patch 8.2.2907: memory leak when running out of memory

Problem:    Memory leak when running out of memory.
Solution:   Free the allocated memory. (Dominique Pellé, closes #8284)

.github/CODEOWNERS

@@ -9,9 +9,6 @@
 # So if a pull request only touches javascript files, only these owners
 # will be requested to review.
 
-src/iscygpty.*				@k-takata
-src/libvterm/				@leonerd
-
 runtime/autoload/getscript.vim		@cecamp
 runtime/autoload/netrw.vim		@cecamp
 runtime/autoload/netrwFileHandlers.vim	@cecamp
@@ -22,6 +19,7 @@ runtime/autoload/vimball.vim		@cecamp
 runtime/autoload/xmlformat.vim		@chrisbra
 runtime/autoload/zip.vim		@cecamp
 runtime/compiler/checkstyle.vim		@dkearns
+runtime/compiler/cm3.vim		@dkearns
 runtime/compiler/cucumber.vim		@tpope
 runtime/compiler/dart.vim		@dkearns
 runtime/compiler/dart2js.vim		@dkearns
@@ -31,6 +29,7 @@ runtime/compiler/dartdevc.vim		@dkearns
 runtime/compiler/dartdoc.vim		@dkearns
 runtime/compiler/dartfmt.vim		@dkearns
 runtime/compiler/eruby.vim		@dkearns
+runtime/compiler/fbc.vim		@dkearns
 runtime/compiler/gawk.vim		@dkearns
 runtime/compiler/gjs.vim		@dkearns
 runtime/compiler/haml.vim		@tpope
@@ -41,6 +40,7 @@ runtime/compiler/jshint.vim		@dkearns
 runtime/compiler/jsonlint.vim		@dkearns
 runtime/compiler/lazbuild.vim		@dkearns
 runtime/compiler/php.vim		@dkearns
+runtime/compiler/powershell.vim		@heaths
 runtime/compiler/rake.vim		@tpope @dkearns
 runtime/compiler/rhino.vim		@dkearns
 runtime/compiler/rspec.vim		@tpope @dkearns
@@ -50,6 +50,7 @@ runtime/compiler/rubyunit.vim		@dkearns
 runtime/compiler/sass.vim		@tpope
 runtime/compiler/se.vim			@dkearns
 runtime/compiler/shellcheck.vim		@dkearns
+runtime/compiler/sml.vim		@dkearns
 runtime/compiler/stylelint.vim		@dkearns
 runtime/compiler/tcl.vim		@dkearns
 runtime/compiler/tidy.vim		@dkearns
@@ -65,13 +66,17 @@ runtime/doc/pi_netrw.txt		@cecamp
 runtime/doc/pi_tar.txt			@cecamp
 runtime/doc/pi_vimball.txt		@cecamp
 runtime/doc/pi_zip.txt			@cecamp
+runtime/doc/ps1.txt			@heaths
 runtime/ftplugin/awk.vim		@dkearns
+runtime/ftplugin/basic.vim		@dkearns
 runtime/ftplugin/bst.vim		@tpope
 runtime/ftplugin/cfg.vim		@chrisbra
 runtime/ftplugin/css.vim		@dkearns
 runtime/ftplugin/cucumber.vim		@tpope
 runtime/ftplugin/eiffel.vim		@dkearns
 runtime/ftplugin/eruby.vim		@tpope @dkearns
+runtime/ftplugin/fpcmake.vim		@dkearns
+runtime/ftplugin/freebasic.vim		@dkearns
 runtime/ftplugin/git.vim		@tpope
 runtime/ftplugin/gitcommit.vim		@tpope
 runtime/ftplugin/gitconfig.vim		@tpope
@@ -84,15 +89,25 @@ runtime/ftplugin/javascript.vim		@dkearns
 runtime/ftplugin/javascriptreact.vim	@dkearns
 runtime/ftplugin/kconfig.vim		@chrisbra
 runtime/ftplugin/liquid.vim		@tpope
+runtime/ftplugin/m3build.vim		@dkearns
+runtime/ftplugin/m3quake.vim		@dkearns
 runtime/ftplugin/markdown.vim		@tpope
 runtime/ftplugin/matlab.vim		@cecamp
+runtime/ftplugin/meson.vim		@Liambeguin
+runtime/ftplugin/modula3.vim		@dkearns
 runtime/ftplugin/nroff.vim		@a-vrma
 runtime/ftplugin/nsis.vim		@k-takata
+runtime/ftplugin/pascal.vim		@dkearns
+runtime/ftplugin/pbtxt.vim		@lakshayg
 runtime/ftplugin/pdf.vim		@tpope
+runtime/ftplugin/ps1.vim		@heaths
+runtime/ftplugin/ps1xml.vim		@heaths
 runtime/ftplugin/ruby.vim		@tpope @dkearns
 runtime/ftplugin/sass.vim		@tpope
 runtime/ftplugin/scss.vim		@tpope
 runtime/ftplugin/spec.vim		@ignatenkobrain
+runtime/ftplugin/systemverilog.vim	@Kocha
+runtime/ftplugin/tidy.vim		@dkearns
 runtime/ftplugin/tmux.vim		@ericpruitt
 runtime/ftplugin/typescript.vim		@dkearns
 runtime/ftplugin/typescriptreact.vim	@dkearns
@@ -105,11 +120,14 @@ runtime/indent/eruby.vim		@tpope @dkearns
 runtime/indent/gitconfig.vim		@tpope
 runtime/indent/haml.vim			@tpope
 runtime/indent/liquid.vim		@tpope
+runtime/indent/meson.vim		@Liambeguin
 runtime/indent/nsis.vim			@k-takata
+runtime/indent/ps1.vim			@heaths
 runtime/indent/ruby.vim			@AndrewRadev @dkearns
 runtime/indent/sass.vim			@tpope
 runtime/indent/scss.vim			@tpope
 runtime/indent/sh.vim			@chrisbra
+runtime/indent/systemverilog.vim	@Kocha
 runtime/indent/teraterm.vim		@k-takata
 runtime/indent/xml.vim			@chrisbra
 runtime/indent/zsh.vim			@chrisbra
@@ -126,7 +144,9 @@ runtime/syntax/aidl.vim			@dpelle
 runtime/syntax/amiga.vim		@cecamp
 runtime/syntax/asm.vim			@dkearns
 runtime/syntax/asmh8300.vim		@dkearns
+runtime/syntax/asterisk.vim		@jaunis
 runtime/syntax/awk.vim			@dkearns
+runtime/syntax/basic.vim		@dkearns
 runtime/syntax/bst.vim			@tpope
 runtime/syntax/cabal.vim		@coot
 runtime/syntax/cabalconfig.vim		@coot
@@ -136,35 +156,50 @@ runtime/syntax/csh.vim			@cecamp
 runtime/syntax/cucumber.vim		@tpope
 runtime/syntax/datascript.vim		@dpelle
 runtime/syntax/dcl.vim			@cecamp
+runtime/syntax/desktop.vim		@e-kwsm
+runtime/syntax/dot.vim			@mmottl
 runtime/syntax/doxygen.vim		@frogonwheels
 runtime/syntax/dtd.vim			@chrisbra
+runtime/syntax/dts.vim			@zonque
 runtime/syntax/elmfilt.vim		@cecamp
 runtime/syntax/eruby.vim		@tpope @dkearns
 runtime/syntax/exports.vim		@cecamp
+runtime/syntax/fpcmake.vim		@dkearns
 runtime/syntax/git.vim			@tpope
 runtime/syntax/gitcommit.vim		@tpope
 runtime/syntax/gitconfig.vim		@tpope
 runtime/syntax/gitrebase.vim		@tpope
 runtime/syntax/gprof.vim		@dpelle
+runtime/syntax/groff.vim		@jmarshall
 runtime/syntax/haml.vim			@tpope
 runtime/syntax/haskell.vim		@coot
 runtime/syntax/hgcommit.vim		@k-takata
 runtime/syntax/kconfig.vim		@chrisbra
+runtime/syntax/less.vim			@genoma
 runtime/syntax/lex.vim			@cecamp
 runtime/syntax/liquid.vim		@tpope
 runtime/syntax/lisp.vim			@cecamp
 runtime/syntax/lynx.vim			@dkearns
+runtime/syntax/m3build.vim		@dkearns
+runtime/syntax/m3quake.vim		@dkearns
 runtime/syntax/mailcap.vim		@dkearns
 runtime/syntax/make.vim			@rohieb
-runtime/syntax/make.vim			@rohieb
 runtime/syntax/maple.vim		@cecamp
 runtime/syntax/markdown.vim		@tpope
+runtime/syntax/meson.vim		@Liambeguin
+runtime/syntax/modula3.vim		@dkearns
 runtime/syntax/netrw.vim		@cecamp
+runtime/syntax/nroff.vim		@jmarshall
 runtime/syntax/nsis.vim			@k-takata
+runtime/syntax/pascal.vim		@dkearns
+runtime/syntax/pbtxt.vim		@lakshayg
 runtime/syntax/pdf.vim			@tpope
 runtime/syntax/php.vim			@TysonAndre
 runtime/syntax/privoxy.vim		@dkearns
 runtime/syntax/prolog.vim		@XVilka
+runtime/syntax/ps1.vim			@heaths
+runtime/syntax/ps1xml.vim		@heaths
+runtime/syntax/psl.vim			@danielkho
 runtime/syntax/rc.vim			@chrisbra
 runtime/syntax/rpcgen.vim		@cecamp
 runtime/syntax/ruby.vim			@dkearns
@@ -174,7 +209,10 @@ runtime/syntax/sh.vim			@cecamp
 runtime/syntax/sm.vim			@cecamp
 runtime/syntax/spec.vim			@ignatenkobrain
 runtime/syntax/sqloracle.vim		@chrisbra
+runtime/syntax/sshconfig.vim		@Jakuje
 runtime/syntax/sshdconfig.vim		@Jakuje
+runtime/syntax/sudoers.vim		@e-kwsm
+runtime/syntax/systemverilog.vim	@Kocha
 runtime/syntax/tags.vim			@cecamp
 runtime/syntax/teraterm.vim		@k-takata
 runtime/syntax/tex.vim			@cecamp
@@ -193,6 +231,8 @@ runtime/tutor/tutor.eo			@dpelle
 runtime/tutor/tutor.eo.utf-8		@dpelle
 runtime/tutor/tutor.fr			@dpelle
 runtime/tutor/tutor.fr.utf-8		@dpelle
+src/iscygpty.*				@k-takata
+src/libvterm/				@leonerd
 src/po/de.po				@chrisbra
 src/po/eo.po				@dpelle
 src/po/fr.po				@dpelle

.github/workflows/ci.yml

@@ -7,7 +7,7 @@ on:
 
 jobs:
   linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     env:
       CC: ${{ matrix.compiler }}
@@ -208,6 +208,7 @@ jobs:
           TRAVIS_JOB_ID: ${{ github.run_id }}
         run: |
           sudo apt-get install -y python3-setuptools python3-wheel
+          sudo -H pip3 install pip -U
           # needed for https support for coveralls building cffi only works with gcc, not with clang
           CC=gcc pip3 install --user cpp-coveralls pyopenssl ndg-httpsclient pyasn1
           ~/.local/bin/coveralls -b "${SRCDIR}" -x .xs -e "${SRCDIR}"/if_perl.c -e "${SRCDIR}"/xxd -e "${SRCDIR}"/libvterm --encodings utf-8
@@ -227,7 +228,7 @@ jobs:
           done
 
   coveralls:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
 
     needs: linux
     if: always() && github.event_name != 'pull_request'

.gitignore

@@ -25,7 +25,6 @@ src/auto/pathdef.c
 # Windows
 *.exe
 *.idb
-*.manifest
 *.exp
 *.map
 *.obj

.hgignore

@@ -26,7 +26,6 @@ src/auto/pathdef.c
 # Windows
 *.exe
 *.idb
-*.manifest
 *.exp
 *.map
 *.obj

Filelist

@@ -13,7 +13,8 @@ SRC_ALL =	\
 		.hgignore \
 		.lgtm.yml \
 		.travis.yml \
-		appveyor.yml \
+		.appveyor.yml \
+		.codecov.yml \
 		ci/appveyor.bat \
 		ci/build-snd-dummy.sh \
 		ci/config.mk*.sed \
@@ -436,7 +437,6 @@ SRC_UNIX =	\
 		src/gui_gtk_x11.c \
 		src/gui_gtk_res.xml \
 		src/gui_motif.c \
-		src/gui_xim.c \
 		src/gui_xmdlg.c \
 		src/gui_xmebw.c \
 		src/gui_xmebw.h \
@@ -460,7 +460,6 @@ SRC_UNIX =	\
 		src/proto/gui_gtk_x11.pro \
 		src/proto/gui_gtk_gresources.pro \
 		src/proto/gui_motif.pro \
-		src/proto/gui_xim.pro \
 		src/proto/gui_xmdlg.pro \
 		src/proto/gui_x11.pro \
 		src/proto/if_xcmdsrv.pro \
@@ -480,6 +479,7 @@ SRC_UNIX =	\
 
 # source files for both DOS and Unix
 SRC_DOS_UNIX =	\
+		src/gui_xim.c \
 		src/if_cscope.c \
 		src/if_cscope.h \
 		src/if_lua.c \
@@ -492,6 +492,7 @@ SRC_DOS_UNIX =	\
 		src/if_py_both.h \
 		src/if_ruby.c \
 		src/if_tcl.c \
+		src/proto/gui_xim.pro \
 		src/proto/if_cscope.pro \
 		src/proto/if_lua.pro \
 		src/proto/if_mzsch.pro \
@@ -566,7 +567,7 @@ SRC_DOS =	\
 		src/uninstall.c \
 		src/vim.def \
 		src/vim.rc \
-		src/gvim.exe.mnf \
+		src/vim.manifest \
 		src/vimrun.c \
 		src/xpm_w32.c \
 		src/xpm_w32.h \

Makefile

@@ -94,7 +94,7 @@ MINOR = 2
 #   src/Makefile, README.txt, README.md, src/README.md, READMEdir/README*.txt,
 #   runtime/doc/*.txt and make nsis/gvim_version.nsh.
 #   For a minor/major version: src/GvimExt/GvimExt.reg, src/vim.def,
-#   src/gvim.exe.mnf.
+#   src/vim.manifest.
 # - Compile Vim with GTK, Perl, Python, Python3, TCL, Ruby, Lua, Cscope and
 #   "huge" features.  Add MZscheme if you can make it work.
 #   Use "make reconfig" after selecting the configure arguments.

README.md

@@ -7,12 +7,14 @@
 
 ## What is Vim? ##
 
-Vim is a greatly improved version of the good old UNIX editor Vi.  Many new
+Vim is a greatly improved version of the good old UNIX editor
+[Vi](https://en.wikipedia.org/wiki/Vi).  Many new
 features have been added: multi-level undo, syntax highlighting, command line
 history, on-line help, spell checking, filename completion, block operations,
 script language, etc.  There is also a Graphical User Interface (GUI)
 available.  Still, Vi compatibility is maintained, those who have Vi "in the
-fingers" will feel at home.  See `runtime/doc/vi_diff.txt` for differences with
+fingers" will feel at home.
+See [`runtime/doc/vi_diff.txt`](runtime/doc/vi_diff.txt) for differences with
 Vi.
 
 This editor is very useful for editing programs and other plain text files.
@@ -42,7 +44,7 @@ want or must compile it yourself.  Check http://www.vim.org/download.php for
 an overview of currently available distributions.
 
 Some popular places to get the latest Vim:
-* Check out the git repository from [github](https://github.com/vim/vim).
+* Check out the git repository from [GitHub](https://github.com/vim/vim).
 * Get the source code as an [archive](https://github.com/vim/vim/releases).
 * Get a Windows executable from the
 [vim-win32-installer](https://github.com/vim/vim-win32-installer/releases) repository.
@@ -53,14 +55,14 @@ Some popular places to get the latest Vim:
 
 If you obtained a binary distribution you don't need to compile Vim.  If you
 obtained a source distribution, all the stuff for compiling Vim is in the
-`src` directory.  See `src/INSTALL` for instructions.
+[`src`](/src) directory.  See [`src/INSTALL`](src/INSTALL) for instructions.
 
 
 ## Installation ##
 
 See one of these files for system-specific instructions.  Either in the
-READMEdir directory (in the repository) or the top directory (if you unpack an
-archive):
+[READMEdir directory](./READMEdir/) (in the repository) or
+the top directory (if you unpack an archive):
 
 	README_ami.txt		Amiga
 	README_unix.txt		Unix
@@ -78,8 +80,9 @@ The Vim tutor is a one hour training course for beginners.  Often it can be
 started as `vimtutor`.  See `:help tutor` for more information.
 
 The best is to use `:help` in Vim.  If you don't have an executable yet, read
-`runtime/doc/help.txt`.  It contains pointers to the other documentation
-files.  The User Manual reads like a book and is recommended to learn to use
+[`runtime/doc/help.txt`](/runtime/doc/help.txt). 
+It contains pointers to the other documentation files.
+The User Manual reads like a book and is recommended to learn to use
 Vim.  See `:help user-manual`.
 
 
@@ -87,7 +90,8 @@ Vim.  See `:help user-manual`.
 
 Vim is Charityware.  You can use and copy it as much as you like, but you are
 encouraged to make a donation to help orphans in Uganda.  Please read the file
-`runtime/doc/uganda.txt` for details (do `:help uganda` inside Vim).
+[`runtime/doc/uganda.txt`](runtime/doc/uganda.txt)
+for details (do `:help uganda` inside Vim).
 
 Summary of the license: There are no restrictions on using or distributing an
 unmodified copy of Vim.  Parts of Vim may also be distributed, but the license
@@ -103,8 +107,8 @@ your appreciation for the work and motivate Bram and others to continue
 working on Vim please send a donation.
 
 Since Bram is back to a paid job the money will now be used to help children
-in Uganda.  See `runtime/doc/uganda.txt`.  But at the same time donations
-increase Bram's motivation to keep working on Vim!
+in Uganda.  See [`runtime/doc/uganda.txt`](runtime/doc/uganda.txt).  But
+at the same time donations increase Bram's motivation to keep working on Vim!
 
 For the most recent information about sponsoring look on the Vim web site:
 	http://www.vim.org/sponsor/
@@ -112,7 +116,8 @@ For the most recent information about sponsoring look on the Vim web site:
 
 ## Contributing ##
 
-If you would like to help making Vim better, see the [CONTRIBUTING.md](https://github.com/vim/vim/blob/master/CONTRIBUTING.md) file.
+If you would like to help making Vim better, see the
+[CONTRIBUTING.md](/CONTRIBUTING.md) file.
 
 
 ## Information ##

README_VIM9.md

@@ -70,6 +70,7 @@ the text.  For example, reindent all the lines:
 | Vim new | 0.190276 |
 
 The differences are smaller, but Vim 9 script is clearly the fastest.
+Using LuaJIT gives 0.25, only a little bit faster than plain Lua.
 
 How does Vim9 script work?  The function is first compiled into a sequence of
 instructions.  Each instruction has one or two parameters and a stack is

READMEdir/README_mac.txt

@@ -1,28 +1,12 @@
 README_mac.txt for version 8.2 of Vim: Vi IMproved.
 
-This file explains the installation of Vim on Macintosh systems.
+This file explains the installation of Vim on MacOS systems.
 See "README.txt" for general information about Vim.
 
+To build from source get the files with git from https://github.com/vim/vim.
+The find the instructions in src/INSTALLmac.txt.
 
-To build from sources, like on Unix
-
-1. Get the build tools: "clang" and "make".  These can be installed with the
-   "CommandLineTools" package.   If you don't have one, do
-	xcode-select --install
-   Just like for any software development with OS X.
-
-2. Get the source code.  Best is to use git (which you need to install first),
-   see http://www.vim.org/git.php
-   Or you can download and unpack the Unix tar archive, see
-   http://www.vim.org/download.php
-
-3. Go to the top directory of the source tree, do
-	make
-	sudo make install
-  A newly built vim will be installed under "/usr/local".
-
-
-If you can't manage to make this work, there is a fallback using Homebrew:
-
+Installing Vim using Homebrew:
 1. Install Homebrew from http://brew.sh/
-2. Install latest Vim with:  brew install vim
+2. Install the latest Vim with:
+	brew install vim

ci/appveyor.bat

@@ -11,7 +11,11 @@ sed -e "s/@<<$/@<< | sed -e 's#.*\\\\r.*##'/" Make_mvc.mak > Make_mvc2.mak
 echo "Building MSVC 64bit console Version"
 nmake -f Make_mvc2.mak CPU=AMD64 ^
     OLE=no GUI=no IME=yes ICONV=yes DEBUG=no ^
-    FEATURES=%FEATURE% || exit 1
+    FEATURES=%FEATURE%
+if not exist vim.exe (
+    echo Build failure.
+    exit 1
+)
 
 :: build MSVC huge version with python and channel support
 :: GUI needs to be last, so that testing works
@@ -21,16 +25,20 @@ if "%FEATURE%" == "HUGE" (
         OLE=no GUI=yes IME=yes ICONV=yes DEBUG=no POSTSCRIPT=yes ^
         PYTHON_VER=27 DYNAMIC_PYTHON=yes PYTHON=C:\Python27-x64 ^
         PYTHON3_VER=35 DYNAMIC_PYTHON3=yes PYTHON3=C:\Python35-x64 ^
-        FEATURES=%FEATURE% || exit 1
+        FEATURES=%FEATURE%
 ) ELSE (
     nmake -f Make_mvc2.mak CPU=AMD64 ^
         OLE=no GUI=yes IME=yes ICONV=yes DEBUG=no ^
-        FEATURES=%FEATURE% || exit 1
+        FEATURES=%FEATURE%
 )
-.\gvim -u NONE -c "redir @a | ver |0put a | wq" ver_msvc.txt
+if not exist gvim.exe (
+    echo Build failure.
+    exit 1
+)
+.\gvim -u NONE -c "redir @a | ver |0put a | wq" ver_msvc.txt || exit 1
 
 echo "version output MSVC console"
-.\vim --version
+.\vim --version || exit 1
 echo "version output MSVC GUI"
-type ver_msvc.txt
+type ver_msvc.txt || exit 1
 cd ..

ci/if_ver-1.vim

@@ -6,7 +6,7 @@ if 1
   echo "*** Interface versions ***\n"
 
   echo 'Lua:'
-  PrintVer lua print(_VERSION)
+  PrintVer lua print(vim.lua_version, jit and "(LuaJIT)" or "")
 
   echo 'MzScheme:'
   PrintVer mzscheme (display (version))

nsis/README.txt

@@ -66,6 +66,9 @@ To build the installable .exe:
 
 Install NSIS if you didn't do that already.
 Also install UPX, if you want a compressed file.
+Download and include the ShellExecAsUser.dll Unicode version which can be
+sourced from: https://nsis.sourceforge.io/ShellExecAsUser_plug-in
+
 
 Unpack the images:
 	cd nsis

nsis/gvim.nsi

@@ -119,9 +119,9 @@ RequestExecutionLevel highest
 
 !define MUI_COMPONENTSPAGE_SMALLDESC
 !define MUI_LICENSEPAGE_CHECKBOX
-!define MUI_FINISHPAGE_RUN                 "$0\gvim.exe"
+!define MUI_FINISHPAGE_RUN
+!define MUI_FINISHPAGE_RUN_FUNCTION        LaunchApplication
 !define MUI_FINISHPAGE_RUN_TEXT            $(str_show_readme)
-!define MUI_FINISHPAGE_RUN_PARAMETERS      "-R $\"$0\README.txt$\""
 
 # This adds '\Vim' to the user choice automagically.  The actual value is
 # obtained below with CheckOldVim.
@@ -300,6 +300,11 @@ Function CheckOldVim
   Exch $0  # put $0 on top of stack, restore $0 to original value
 FunctionEnd
 
+Function LaunchApplication
+   SetOutPath $0
+   ShellExecAsUser::ShellExecAsUser "" "$0\gvim.exe" '-R "$0\README.txt"'
+FunctionEnd
+
 ##########################################################
 Section "$(str_section_old_ver)" id_section_old_ver
 	SectionIn 1 2 3 RO
@@ -359,6 +364,8 @@ Section "$(str_section_exe)" id_section_exe
 
 	SetOutPath $0\colors
 	File ${VIMRT}\colors\*.*
+	SetOutPath $0\colors\tools
+	File ${VIMRT}\colors\tools\*.*
 
 	SetOutPath $0\compiler
 	File ${VIMRT}\compiler\*.*

nsis/lang/english.nsi

@@ -24,7 +24,7 @@ LangString ^UninstallCaption ${LANG_ENGLISH} \
 #    "Destination Folder (Must end with $\"vim$\")"
 
 LangString str_show_readme          ${LANG_ENGLISH} \
-    "Show README after installation finish"
+    "Show README after installation finished"
 
 # Install types:
 LangString str_type_typical         ${LANG_ENGLISH} \

runtime/autoload/phpcomplete.vim

@@ -3,7 +3,7 @@
 " Maintainer:	Dávid Szabó ( complex857 AT gmail DOT com )
 " Previous Maintainer:	Mikolaj Machowski ( mikmach AT wp DOT pl )
 " URL: https://github.com/shawncplus/phpcomplete.vim
-" Last Change:  2018 Oct 10
+" Last Change:  2021 Feb 08
 "
 "	OPTIONS:
 "
@@ -122,7 +122,6 @@ function! phpcomplete#CompletePHP(findstart, base) " {{{
 		endif
 	endif
 
-
 	" If exists b:php_menu it means completion was already constructed we
 	" don't need to do anything more
 	if exists("b:php_menu")
@@ -148,8 +147,6 @@ function! phpcomplete#CompletePHP(findstart, base) " {{{
 	try
 		let eventignore = &eventignore
 		let &eventignore = 'all'
-		let winheight = winheight(0)
-		let winnr = winnr()
 
 		let [current_namespace, imports] = phpcomplete#GetCurrentNameSpace(getline(0, line('.')))
 
@@ -183,7 +180,6 @@ function! phpcomplete#CompletePHP(findstart, base) " {{{
 				endif
 
 				if filereadable(classlocation)
-					let classfile = readfile(classlocation)
 					let classcontent = ''
 					let classcontent .= "\n".phpcomplete#GetClassContents(classlocation, classname)
 					let sccontent = split(classcontent, "\n")
@@ -217,7 +213,6 @@ function! phpcomplete#CompletePHP(findstart, base) " {{{
 			return phpcomplete#CompleteGeneral(a:base, current_namespace, imports)
 		endif
 	finally
-		silent! exec winnr.'resize '.winheight
 		let &eventignore = eventignore
 	endtry
 endfunction
@@ -1025,7 +1020,7 @@ function! phpcomplete#CompleteUserClass(context, base, sccontent, visibility) "
 				let c_var = '$'.c_var
 			endif
 			let c_variables[c_var] = ''
-			if g:phpcomplete_parse_docblock_comments && len(get(variables, var_index)) > 0
+			if g:phpcomplete_parse_docblock_comments && len(get(variables, var_index, '')) > 0
 				let c_doc[c_var] = phpcomplete#GetDocBlock(a:sccontent, variables[var_index])
 			endif
 			let var_index += 1
@@ -2082,26 +2077,17 @@ function! phpcomplete#GetClassContentsStructure(file_path, file_lines, class_nam
 	"	...
 	" ]
 	"
-	let full_file_path = fnamemodify(a:file_path, ':p')
 	let class_name_pattern = '[a-zA-Z_\x7f-\xff\\][a-zA-Z_0-9\x7f-\xff\\]*'
-	let cfile = join(a:file_lines, "\n")
+	let full_file_path = fnamemodify(a:file_path, ':p')
 	let result = []
-	" We use new buffer and (later) normal! because
-	" this is the most efficient way. The other way
-	" is to go through the looong string looking for
-	" matching {}
+	let popup_id = popup_create(a:file_lines, {'hidden': v:true})
 
-	" remember the window we started at
-	let phpcomplete_original_window = winnr()
+	call win_execute(popup_id, 'call search(''\c\(class\|interface\|trait\)\_s\+'.a:class_name.'\(\>\|$\)'')')
+	call win_execute(popup_id, "let cfline = line('.')")
+	call win_execute(popup_id, "call search('{')")
+	call win_execute(popup_id, "let endline = line('.')")
 
-	silent! below 1new
-	silent! 0put =cfile
-	call search('\c\(class\|interface\|trait\)\_s\+'.a:class_name.'\(\>\|$\)')
-	let cfline = line('.')
-	call search('{')
-	let endline = line('.')
-
-	let content = join(getline(cfline, endline), "\n")
+	call win_execute(popup_id, 'let content = join(getline('.cfline.', '.endline.'), "\n")')
 	" Catch extends
 	if content =~? 'extends'
 		let extends_string = matchstr(content, '\(class\|interface\)\_s\+'.a:class_name.'\_.\+extends\_s\+\zs\('.class_name_pattern.'\(,\|\_s\)*\)\+\ze\(extends\|{\)')
@@ -2117,14 +2103,16 @@ function! phpcomplete#GetClassContentsStructure(file_path, file_lines, class_nam
 	else
 		let implemented_interfaces = []
 	endif
-	call searchpair('{', '', '}', 'W')
-	let class_closing_bracket_line = line('.')
+
+	call win_execute(popup_id, 'let [class_closing_bracket_line, class_closing_bracket_col] = searchpairpos("{", "", "}", "W")')
 
 	" Include class docblock
 	let doc_line = cfline - 1
-	if getline(doc_line) =~? '^\s*\*/'
+	call win_execute(popup_id, 'let l = getline('.doc_line.')')
+	if l =~? '^\s*\*/'
 		while doc_line != 0
-			if getline(doc_line) =~? '^\s*/\*\*'
+			call win_execute(popup_id, 'let l = getline('.doc_line.')')
+			if l =~? '^\s*/\*\*'
 				let cfline = doc_line
 				break
 			endif
@@ -2132,22 +2120,22 @@ function! phpcomplete#GetClassContentsStructure(file_path, file_lines, class_nam
 		endwhile
 	endif
 
-	let classcontent = join(getline(cfline, class_closing_bracket_line), "\n")
+	call win_execute(popup_id, 'let classcontent = join(getline('.cfline.', '.class_closing_bracket_line.'), "\n")')
 
 	let used_traits = []
 	" move back to the line next to the class's definition
-	call cursor(endline + 1, 1)
+	call win_execute(popup_id, 'call cursor('.(endline + 1).', 1)')
 	let keep_searching = 1
 	while keep_searching != 0
 		" try to grab "use..." keywords
-		let [lnum, col] = searchpos('\c^\s\+use\s\+'.class_name_pattern, 'cW', class_closing_bracket_line)
-		let syn_name = synIDattr(synID(lnum, col, 0), "name")
+		call win_execute(popup_id, 'let [lnum, col] = searchpos(''\c^\s\+use\s\+'.class_name_pattern.''', "cW", '.class_closing_bracket_line.')')
+		call win_execute(popup_id, 'let syn_name = synIDattr(synID('.lnum.', '.col.', 0), "name")')
 		if syn_name =~? 'string\|comment'
-			call cursor(lnum + 1, 1)
+			call win_execute(popup_id, 'call cursor('.(lnum + 1).', 1)')
 			continue
 		endif
 
-		let trait_line = getline(lnum)
+		call win_execute(popup_id, 'let trait_line = getline('.lnum.')')
 		if trait_line !~? ';'
 			" try to find the next line containing ';'
 			let l = lnum
@@ -2157,25 +2145,23 @@ function! phpcomplete#GetClassContentsStructure(file_path, file_lines, class_nam
 			while search_line !~? ';' && l > 0
 				" file lines are reversed so we need to go backwards
 				let l += 1
-				let search_line = getline(l)
+				call win_execute(popup_id, 'let search_line = getline('.l.')')
 				let trait_line .= ' '.substitute(search_line, '\(^\s\+\|\s\+$\)', '', 'g')
 			endwhile
 		endif
 		let use_expression = matchstr(trait_line, '^\s*use\s\+\zs.\{-}\ze;')
 		let use_parts = map(split(use_expression, '\s*,\s*'), 'substitute(v:val, "\\s+", " ", "g")')
 		let used_traits += map(use_parts, 'substitute(v:val, "\\s", "", "g")')
-		call cursor(lnum + 1, 1)
+		call win_execute(popup_id, 'call cursor('.(lnum + 1).', 1)')
 
 		if [lnum, col] == [0, 0]
 			let keep_searching = 0
 		endif
 	endwhile
 
-	silent! bw! %
+	call popup_close(popup_id)
 
 	let [current_namespace, imports] = phpcomplete#GetCurrentNameSpace(a:file_lines[0:cfline])
-	" go back to original window
-	exe phpcomplete_original_window.'wincmd w'
 	call add(result, {
 				\ 'class': a:class_name,
 				\ 'content': classcontent,
@@ -2532,40 +2518,37 @@ function! phpcomplete#FormatDocBlock(info) " {{{
 	endif
 
 	return res
-endfunction!
+endfunction
 " }}}
 
 function! phpcomplete#GetCurrentNameSpace(file_lines) " {{{
-	let original_window = winnr()
-
-	silent! below 1new
-	silent! 0put =a:file_lines
-	normal! G
+	let popup_id = popup_create(a:file_lines, {'hidden': v:true})
+	call win_execute(popup_id, 'normal! G')
 
 	" clear out classes, functions and other blocks
 	while 1
-		let block_start_pos = searchpos('\c\(class\|trait\|function\|interface\)\s\+\_.\{-}\zs{', 'Web')
+		call win_execute(popup_id, 'let block_start_pos = searchpos(''\c\(class\|trait\|function\|interface\)\s\+\_.\{-}\zs{'', "Web")')
 		if block_start_pos == [0, 0]
 			break
 		endif
-		let block_end_pos = searchpairpos('{', '', '}\|\%$', 'W', 'synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment"')
+		call win_execute(popup_id, 'let block_end_pos = searchpairpos("{", "", ''}\|\%$'', "W", ''synIDattr(synID(line("."), col("."), 0), "name") =~? "string\\|comment"'')')
 
+		let popup_lines = winbufnr(popup_id)->getbufline(1, '$')
 		if block_end_pos != [0, 0]
 			" end of the block found, just delete it
-			silent! exec block_start_pos[0].','.block_end_pos[0].'d _'
+			call remove(popup_lines, block_start_pos[0] - 1, block_end_pos[0] - 1)
 		else
 			" block pair not found, use block start as beginning and the end
 			" of the buffer instead
-			silent! exec block_start_pos[0].',$d _'
+			call remove(popup_lines, block_start_pos[0] - 1, -1)
 		endif
+		call popup_settext(popup_id, popup_lines)
 	endwhile
-	normal! G
+	call win_execute(popup_id, 'normal! G', 'silent!')
 
 	" grab the remains
-	let file_lines = reverse(getline(1, line('.') - 1))
-
-	silent! bw! %
-	exe original_window.'wincmd w'
+	call win_execute(popup_id, "let file_lines = reverse(getline(1, line('.')-1))")
+	call popup_close(popup_id)
 
 	let namespace_name_pattern = '[a-zA-Z_\x7f-\xff\\][a-zA-Z_0-9\x7f-\xff\\]*'
 	let i = 0

runtime/autoload/syntaxcomplete.vim

@@ -1,12 +1,20 @@
 " Vim completion script
 " Language:    All languages, uses existing syntax highlighting rules
 " Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
-" Version:     13.0
-" Last Change: 2019 Aug 08
+" Version:     15.0
+" Last Change: 2021 Apr 27
 " Usage:       For detailed help, ":help ft-syntax-omni"
 
 " History
 "
+" Version 15.0
+"   - SyntaxComplete ignored all buffer specific overrides, always used global
+"     https://github.com/vim/vim/issues/8153
+"
+" Version 14.0
+"   - Fixed issue with single quotes and is_keyword
+"     https://github.com/vim/vim/issues/7463
+"
 " Version 13.0
 "   - Extended the option omni_syntax_group_include_{filetype}
 "     to accept a comma separated list of regex's rather than
@@ -38,7 +46,7 @@
 "         let g:omni_syntax_use_single_byte = 1
 "   - This by default will only allow single byte ASCII
 "     characters to be added and an additional check to ensure
-"     the charater is printable (see documentation for isprint).
+"     the character is printable (see documentation for isprint).
 "
 " Version 9.0
 "   - Add the check for cpo.
@@ -86,7 +94,7 @@ endif
 if exists('g:loaded_syntax_completion')
     finish
 endif
-let g:loaded_syntax_completion = 130
+let g:loaded_syntax_completion = 150
 
 " Turn on support for line continuations when creating the script
 let s:cpo_save = &cpo
@@ -141,14 +149,10 @@ let s:prepended  = ''
 " This function is used for the 'omnifunc' option.
 function! syntaxcomplete#Complete(findstart, base)
 
-    " Only display items in the completion window that are at least
-    " this many characters in length
-    if !exists('b:omni_syntax_ignorecase')
-        if exists('g:omni_syntax_ignorecase')
-            let b:omni_syntax_ignorecase = g:omni_syntax_ignorecase
-        else
-            let b:omni_syntax_ignorecase = &ignorecase
-        endif
+    " Allow user to override ignorecase per buffer 
+    let l:omni_syntax_ignorecase = g:omni_syntax_ignorecase
+    if exists('b:omni_syntax_ignorecase')
+        let l:omni_syntax_ignorecase = b:omni_syntax_ignorecase
     endif
 
     if a:findstart
@@ -179,7 +183,7 @@ function! syntaxcomplete#Complete(findstart, base)
     endif
 
     " let base = s:prepended . a:base
-    let base = s:prepended
+    let base = substitute(s:prepended, "'", "''", 'g')
 
     let filetype = substitute(&filetype, '\.', '_', 'g')
     let list_idx = index(s:cache_name, filetype, 0, &ignorecase)
@@ -195,13 +199,13 @@ function! syntaxcomplete#Complete(findstart, base)
 
     if base != ''
         " let compstr    = join(compl_list, ' ')
-        " let expr       = (b:omni_syntax_ignorecase==0?'\C':'').'\<\%('.base.'\)\@!\w\+\s*'
+        " let expr       = (l:omni_syntax_ignorecase==0?'\C':'').'\<\%('.base.'\)\@!\w\+\s*'
         " let compstr    = substitute(compstr, expr, '', 'g')
         " let compl_list = split(compstr, '\s\+')
 
         " Filter the list based on the first few characters the user
         " entered
-        let expr = 'v:val '.(g:omni_syntax_ignorecase==1?'=~?':'=~#')." '^".escape(base, '\\/.*$^~[]').".*'"
+        let expr = 'v:val '.(l:omni_syntax_ignorecase==1?'=~?':'=~#')." '^".escape(base, '\\/.*$^~[]').".*'"
         let compl_list = filter(deepcopy(compl_list), expr)
     endif
 
@@ -222,6 +226,26 @@ function! syntaxcomplete#OmniSyntaxList(...)
     endif
 endfunc
 
+function! syntaxcomplete#OmniSyntaxClearCache()
+    let s:cache_name = []
+    let s:cache_list = []
+endfunction
+
+" To retrieve all syntax items regardless of syntax group:
+"     echo OmniSyntaxList( [] )
+" 
+" To retrieve only the syntax items for the sqlOperator syntax group:
+"     echo OmniSyntaxList( ['sqlOperator'] )
+" 
+" To retrieve all syntax items for both the sqlOperator and sqlType groups:
+"     echo OmniSyntaxList( ['sqlOperator', 'sqlType'] )
+" 
+" A regular expression can also be used:
+"     echo OmniSyntaxList( ['sql\w\+'] )
+" 
+" From within a plugin, you would typically assign the output to a List: >
+"     let myKeywords = []
+"     let myKeywords = OmniSyntaxList( ['sqlKeyword'] )
 function! OmniSyntaxList(...)
     let list_parms = []
     if a:0 > 0
@@ -239,37 +263,25 @@ function! OmniSyntaxList(...)
     "     let use_dictionary = a:1
     " endif
 
-    " Only display items in the completion window that are at least
-    " this many characters in length
-    if !exists('b:omni_syntax_use_iskeyword')
-        if exists('g:omni_syntax_use_iskeyword')
-            let b:omni_syntax_use_iskeyword = g:omni_syntax_use_iskeyword
-        else
-            let b:omni_syntax_use_iskeyword = 1
-        endif
-    endif
-
-    " Only display items in the completion window that are at least
-    " this many characters in length
-    if !exists('b:omni_syntax_minimum_length')
-        if exists('g:omni_syntax_minimum_length')
-            let b:omni_syntax_minimum_length = g:omni_syntax_minimum_length
-        else
-            let b:omni_syntax_minimum_length = 0
-        endif
-    endif
-
     let saveL = @l
     let filetype = substitute(&filetype, '\.', '_', 'g')
 
     if empty(list_parms)
+        " Allow user to override per buffer 
+        if exists('g:omni_syntax_group_include_'.filetype)
+            let l:omni_syntax_group_include_{filetype} = g:omni_syntax_group_include_{filetype}
+        endif
+        if exists('b:omni_syntax_group_include_'.filetype)
+            let l:omni_syntax_group_include_{filetype} = b:omni_syntax_group_include_{filetype}
+        endif
+
         " Default the include group to include the requested syntax group
         let syntax_group_include_{filetype} = ''
         " Check if there are any overrides specified for this filetype
-        if exists('g:omni_syntax_group_include_'.filetype)
+        if exists('l:omni_syntax_group_include_'.filetype)
             let syntax_group_include_{filetype} =
-                        \ substitute( g:omni_syntax_group_include_{filetype},'\s\+','','g')
-            let list_parms = split(g:omni_syntax_group_include_{filetype}, ',')
+                        \ substitute( l:omni_syntax_group_include_{filetype},'\s\+','','g')
+            let list_parms = split(l:omni_syntax_group_include_{filetype}, ',')
             if syntax_group_include_{filetype} =~ '\w'
                 let syntax_group_include_{filetype} =
                             \ substitute( syntax_group_include_{filetype},
@@ -324,11 +336,20 @@ function! OmniSyntaxList(...)
     else
         " Default the exclude group to nothing
         let syntax_group_exclude_{filetype} = ''
-        " Check if there are any overrides specified for this filetype
+
+        " Allow user to override per buffer 
         if exists('g:omni_syntax_group_exclude_'.filetype)
+            let l:omni_syntax_group_exclude_{filetype} = g:omni_syntax_group_exclude_{filetype}
+        endif
+        if exists('b:omni_syntax_group_exclude_'.filetype)
+            let l:omni_syntax_group_exclude_{filetype} = b:omni_syntax_group_exclude_{filetype}
+        endif
+
+        " Check if there are any overrides specified for this filetype
+        if exists('l:omni_syntax_group_exclude_'.filetype)
             let syntax_group_exclude_{filetype} =
-                        \ substitute( g:omni_syntax_group_exclude_{filetype},'\s\+','','g')
-            let list_exclude_groups = split(g:omni_syntax_group_exclude_{filetype}, ',')
+                        \ substitute( l:omni_syntax_group_exclude_{filetype},'\s\+','','g')
+            let list_exclude_groups = split(l:omni_syntax_group_exclude_{filetype}, ',')
             if syntax_group_exclude_{filetype} =~ '\w'
                 let syntax_group_exclude_{filetype} =
                             \ substitute( syntax_group_exclude_{filetype},
@@ -524,6 +545,30 @@ endfunction
 
 function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
 
+    " Allow user to override iskeyword per buffer 
+    let l:omni_syntax_use_iskeyword = g:omni_syntax_use_iskeyword
+    if exists('b:omni_syntax_use_iskeyword')
+        let l:omni_syntax_use_iskeyword = b:omni_syntax_use_iskeyword
+    endif
+
+    " Allow user to override iskeyword_numeric per buffer 
+    let l:omni_syntax_use_iskeyword_numeric = g:omni_syntax_use_iskeyword_numeric
+    if exists('b:omni_syntax_use_iskeyword_numeric')
+        let l:omni_syntax_use_iskeyword_numeric = b:omni_syntax_use_iskeyword_numeric
+    endif
+
+    " Allow user to override iskeyword_numeric per buffer 
+    let l:omni_syntax_use_single_byte = g:omni_syntax_use_single_byte
+    if exists('b:omni_syntax_use_single_byte')
+        let l:omni_syntax_use_single_byte = b:omni_syntax_use_single_byte
+    endif
+
+    " Allow user to override minimum_length per buffer 
+    let l:omni_syntax_minimum_length = g:omni_syntax_minimum_length
+    if exists('b:omni_syntax_minimum_length')
+        let l:omni_syntax_minimum_length = b:omni_syntax_minimum_length
+    endif
+
     let syn_list = ""
 
     " From the full syntax listing, strip out the portion for the
@@ -548,7 +593,7 @@ function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
         " let syn_list = substitute( @l, '^.*xxx\s*\%(contained\s*\)\?', "", '' )
         " let syn_list = substitute( @l, '^.*xxx\s*', "", '' )
 
-        " We only want the words for the lines begining with
+        " We only want the words for the lines beginning with
         " containedin, but there could be other items.
 
         " Tried to remove all lines that do not begin with contained
@@ -642,14 +687,23 @@ function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
                     \    syn_list, '\%(^\|\n\)\@<=\s*\(@\w\+\)'
                     \    , "", 'g'
                     \ )
-
-        if b:omni_syntax_use_iskeyword == 0
+ 
+        if l:omni_syntax_use_iskeyword == 0
             " There are a number of items which have non-word characters in
             " them, *'T_F1'*.  vim.vim is one such file.
             " This will replace non-word characters with spaces.
+            "   setlocal filetype=forth
+            "   let g:omni_syntax_use_iskeyword = 1
+            "   let g:omni_syntax_use_iskeyword_numeric = 1
+            " You will see entries like
+            "   #>>
+            "   (.local)
+            " These were found doing a grep in vim82\syntax
+            "   grep iskeyword *
+            "   forth.vim:setlocal iskeyword=!,@,33-35,%,$,38-64,A-Z,91-96,a-z,123-126,128-255
             let syn_list = substitute( syn_list, '[^0-9A-Za-z_ ]', ' ', 'g' )
         else
-            if g:omni_syntax_use_iskeyword_numeric == 1
+            if l:omni_syntax_use_iskeyword_numeric == 1
                 " iskeyword can contain value like this
                 " 38,42,43,45,47-58,60-62,64-90,97-122,_,+,-,*,/,%,<,=,>,:,$,?,!,@-@,94
                 " Numeric values convert to their ASCII equivalent using the
@@ -669,7 +723,7 @@ function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
                         " cycle through each character within the range
                         let [b:start, b:end] = split(item, '-')
                         for range_item in range( b:start, b:end )
-                            if range_item <= 127 || g:omni_syntax_use_single_byte == 0
+                            if range_item <= 127 || l:omni_syntax_use_single_byte == 0
                                 if nr2char(range_item) =~ '\p'
                                     let accepted_chars = accepted_chars . nr2char(range_item)
                                 endif
@@ -677,13 +731,13 @@ function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
                         endfor
                     elseif item =~ '^\d\+$'
                         " Only numeric, translate to a character
-                        if item < 127 || g:omni_syntax_use_single_byte == 0
+                        if item < 127 || l:omni_syntax_use_single_byte == 0
                             if nr2char(item) =~ '\p'
                                 let accepted_chars = accepted_chars . nr2char(item)
                             endif
                         endif
                     else
-                        if char2nr(item) < 127 || g:omni_syntax_use_single_byte == 0
+                        if char2nr(item) < 127 || l:omni_syntax_use_single_byte == 0
                             if item =~ '\p'
                                 let accepted_chars = accepted_chars . item
                             endif
@@ -719,9 +773,9 @@ function! s:SyntaxCSyntaxGroupItems( group_name, syntax_full )
             endif
         endif
 
-        if b:omni_syntax_minimum_length > 0
+        if l:omni_syntax_minimum_length > 0
             " If the user specified a minimum length, enforce it
-            let syn_list = substitute(' '.syn_list.' ', ' \S\{,'.b:omni_syntax_minimum_length.'}\ze ', ' ', 'g')
+            let syn_list = substitute(' '.syn_list.' ', ' \S\{,'.l:omni_syntax_minimum_length.'}\ze ', ' ', 'g')
         endif
     else
         let syn_list = ''
@@ -751,5 +805,6 @@ function! OmniSyntaxShowChars(spec)
   endfor
   return join(map(result, 'nr2char(v:val)'), ', ')
 endfunction
+
 let &cpo = s:cpo_save
 unlet s:cpo_save

runtime/compiler/cm3.vim

@@ -0,0 +1,26 @@
+" Vim compiler file
+" Compiler:	Critical Mass Modula-3 Compiler
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 Apr 08
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "cm3"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+" TODO: better handling of Quake errors
+CompilerSet makeprg=cm3
+CompilerSet errorformat=%D---\ building\ in\ %f\ ---,
+		       \%W\"%f\"\\,\ line\ %l:\ warning:\ %m,
+		       \%E\"%f\"\\,\ line\ %l:\ %m,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/compiler/fbc.vim

@@ -0,0 +1,27 @@
+" Vim compiler file
+" Compiler:	FreeBASIC Compiler
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "fbc"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+CompilerSet makeprg=fbc
+CompilerSet errorformat=%-G%.%#Too\ many\ errors\\,\ exiting,
+		       \%f(%l)\ %tarning\ %n(%\\d%\\+):\ %m,
+                       \%E%f(%l)\ error\ %n:\ %m,
+		       \%-Z%p^,
+		       \%-C%.%#,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/compiler/powershell.vim

@@ -0,0 +1,84 @@
+" Vim compiler file
+" Compiler:	powershell
+" URL: https://github.com/PProvost/vim-ps1
+" Last Change: 2020 Mar 30
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "powershell"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo-=C
+
+if !exists("g:ps1_makeprg_cmd")
+  if executable('pwsh')
+    " pwsh is the future
+    let g:ps1_makeprg_cmd = 'pwsh'
+  elseif executable('pwsh.exe')
+    let g:ps1_makeprg_cmd = 'pwsh.exe'
+  elseif executable('powershell.exe')
+    let g:ps1_makeprg_cmd = 'powershell.exe'
+  else
+    let g:ps1_makeprg_cmd = ''
+  endif
+endif
+
+if !executable(g:ps1_makeprg_cmd)
+  echoerr "To use the powershell compiler, please set g:ps1_makeprg_cmd to the powershell executable!"
+endif
+
+" Show CategoryInfo, FullyQualifiedErrorId, etc?
+let g:ps1_efm_show_error_categories = get(g:, 'ps1_efm_show_error_categories', 0)
+
+" Use absolute path because powershell requires explicit relative paths
+" (./file.ps1 is okay, but # expands to file.ps1)
+let &l:makeprg = g:ps1_makeprg_cmd .' %:p:S'
+
+" Parse file, line, char from callstacks:
+"     Write-Ouput : The term 'Write-Ouput' is not recognized as the name of a
+"     cmdlet, function, script file, or operable program. Check the spelling
+"     of the name, or if a path was included, verify that the path is correct
+"     and try again.
+"     At C:\script.ps1:11 char:5
+"     +     Write-Ouput $content
+"     +     ~~~~~~~~~~~
+"         + CategoryInfo          : ObjectNotFound: (Write-Ouput:String) [], CommandNotFoundException
+"         + FullyQualifiedErrorId : CommandNotFoundException
+
+" Showing error in context with underlining.
+CompilerSet errorformat=%+G+%m
+" Error summary.
+CompilerSet errorformat+=%E%*\\S\ :\ %m
+" Error location.
+CompilerSet errorformat+=%CAt\ %f:%l\ char:%c
+" Errors that span multiple lines (may be wrapped to width of terminal).
+CompilerSet errorformat+=%C%m
+" Ignore blank/whitespace-only lines.
+CompilerSet errorformat+=%Z\\s%#
+
+if g:ps1_efm_show_error_categories
+  CompilerSet errorformat^=%+G\ \ \ \ +\ %.%#\\s%#:\ %m
+else
+  CompilerSet errorformat^=%-G\ \ \ \ +\ %.%#\\s%#:\ %m
+endif
+
+
+" Parse file, line, char from of parse errors:
+"     At C:\script.ps1:22 char:16
+"     + Stop-Process -Name "invalidprocess
+"     +                    ~~~~~~~~~~~~~~~
+"     The string is missing the terminator: ".
+"         + CategoryInfo          : ParserError: (:) [], ParseException
+"         + FullyQualifiedErrorId : TerminatorExpectedAtEndOfString
+CompilerSet errorformat+=At\ %f:%l\ char:%c
+
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim:set sw=2 sts=2:

runtime/compiler/sml.vim

@@ -0,0 +1,28 @@
+" Vim compiler file
+" Compiler:	SML/NJ Compiler
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2020 Feb 10
+
+if exists("current_compiler")
+  finish
+endif
+let current_compiler = "sml"
+
+if exists(":CompilerSet") != 2		" older Vim always used :setlocal
+  command -nargs=* CompilerSet setlocal <args>
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+CompilerSet makeprg=sml
+CompilerSet errorformat=%f:%l.%c-%\\d%\\+.%\\d%\\+\ %trror:\ %m,
+		       \%f:%l.%c\ %trror:\ %m,
+		       \%trror:\ %m
+		       \%f:%l.%c-%\\d%\\+.%\\d%\\+\ %tarning:\ %m,
+		       \%f:%l.%c\ %tarning:\ %m,
+		       \%tarning:\ %m,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/compiler/tidy.vim

@@ -1,7 +1,7 @@
 " Vim compiler file
 " Compiler:	HTML Tidy
 " Maintainer:	Doug Kearns <dougkearns@gmail.com>
-" Last Change:	2016 Apr 21
+" Last Change:	2020 Sep 4
 
 if exists("current_compiler")
   finish
@@ -12,8 +12,15 @@ if exists(":CompilerSet") != 2		" older Vim always used :setlocal
   command -nargs=* CompilerSet setlocal <args>
 endif
 
-CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes\ %:S
+let s:cpo_save = &cpo
+set cpo&vim
 
-" foo.html:8:1: Warning: inserting missing 'foobar' element
-" foo.html:9:2: Error: <foobar> is not recognized!
-CompilerSet errorformat=%f:%l:%c:\ %trror:%m,%f:%l:%c:\ %tarning:%m,%-G%.%#
+CompilerSet makeprg=tidy\ -quiet\ -errors\ --gnu-emacs\ yes
+CompilerSet errorformat=%f:%l:%c:\ %trror:\ %m,
+		       \%f:%l:%c:\ %tarning:\ %m,
+		       \%f:%l:%c:\ %tnfo:\ %m,
+		       \%f:%l:%c:\ %m,
+		       \%-G%.%#
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/doc/Makefile

@@ -30,6 +30,8 @@ DOCS = \
 	filetype.txt \
 	fold.txt \
 	ft_ada.txt \
+	ft_ps1.txt \
+	ft_raku.txt \
 	ft_rust.txt \
 	ft_sql.txt \
 	gui.txt \
@@ -173,6 +175,8 @@ HTMLS = \
 	filetype.html \
 	fold.html \
 	ft_ada.html \
+	ft_ps1.html \
+	ft_raku.html \
 	ft_rust.html \
 	ft_sql.html \
 	gui.html \

runtime/doc/autocmd.txt

@@ -1,4 +1,4 @@
-*autocmd.txt*   For Vim version 8.2.  Last change: 2020 Dec 19
+*autocmd.txt*   For Vim version 8.2.  Last change: 2021 Apr 25
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -54,7 +54,8 @@ effects.  Be careful not to destroy your text.
 :au[tocmd] [group] {event} {pat} [++once] [++nested] {cmd}
 			Add {cmd} to the list of commands that Vim will
 			execute automatically on {event} for a file matching
-			{pat} |autocmd-patterns|.
+			{pat} |autocmd-patterns|. 
+			Here {event} cannot be "*".  *E1155*
 			Note: A quote character is seen as argument to the
 			:autocmd and won't start a comment.
 			Vim always adds the {cmd} after existing autocommands,
@@ -1518,9 +1519,18 @@ option will not cause any commands to be executed.
 						*:doautoa* *:doautoall*
 :doautoa[ll] [<nomodeline>] [group] {event} [fname]
 			Like ":doautocmd", but apply the autocommands to each
-			loaded buffer.  Note that [fname] is used to select
-			the autocommands, not the buffers to which they are
-			applied.
+			loaded buffer.  The current buffer is done last.
+
+			Note that [fname] is used to select the autocommands,
+			not the buffers to which they are applied. Example: >
+				augroup mine
+				  autocmd!
+				  autocmd FileType * echo expand('<amatch>')
+				augroup END
+				doautoall mine FileType Loaded-Buffer
+<			Sourcing this script, you'll see as many
+			"Loaded-Buffer" echoed as there are loaded buffers.
+
 			Careful: Don't use this for autocommands that delete a
 			buffer, change to another buffer or change the
 			contents of a buffer; the result is unpredictable.

runtime/doc/change.txt

@@ -1,4 +1,4 @@
-*change.txt*    For Vim version 8.2.  Last change: 2020 Nov 21
+*change.txt*    For Vim version 8.2.  Last change: 2021 Mar 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -649,6 +649,8 @@ For other systems the tmpnam() library function is used.
 			The space between `:substitute` and the 'c', 'g',
 			'i', 'I' and 'r' flags isn't required, but in scripts
 			it's a good idea to keep it to avoid confusion.
+			Also see the two and three letter commands to repeat
+			:substitute below |:substitute-repeat|.
 
 :[range]~[&][flags] [count]					*:~*
 			Repeat last substitute with same substitute string
@@ -877,20 +879,26 @@ either the first or second pattern in parentheses did not match, so either
 		*:sge* *:sgi* *:sgI* *:sgl* *:sgn* *:sgp* *:sgr* *:sI* *:si*
 		*:sic* *:sIc* *:sie* *:sIe* *:sIg* *:sIl* *:sin* *:sIn* *:sIp*
 		*:sip* *:sIr* *:sir* *:sr* *:src* *:srg* *:sri* *:srI* *:srl*
-		*:srn* *:srp*
+		*:srn* *:srp* *:substitute-repeat*
 2-letter and 3-letter :substitute commands ~
 
+These commands repeat the previous `:substitute` command with the given flags.
+The first letter is always "s", followed by one or two of the possible flag
+characters.  For example `:sce` works like `:s///ce`.  The table lists the
+possible combinations, not all flags are possible, because the command is
+short for another command.
+
      List of :substitute commands
      |      c    e    g    i    I    n    p    l    r
-     | c  :sc  :sce :scg :sci :scI :scn :scp :scl  ---
+     | c  :sc  :sce :scg :sci :scI :scn :scp :scl
      | e
      | g  :sgc :sge :sg  :sgi :sgI :sgn :sgp :sgl :sgr
-     | i  :sic :sie  --- :si  :siI :sin :sip  --- :sir
+     | i  :sic :sie      :si  :siI :sin :sip      :sir
      | I  :sIc :sIe :sIg :sIi :sI  :sIn :sIp :sIl :sIr
      | n
      | p
      | l
-     | r  :src  --- :srg :sri :srI :srn :srp :srl :sr
+     | r  :src      :srg :sri :srI :srn :srp :srl :sr
 
 Exceptions:
      :scr  is  `:scriptnames`
@@ -1631,24 +1639,31 @@ default setting is "tcq".  You can separate the option letters with commas for
 readability.
 
 letter	 meaning when present in 'formatoptions'    ~
-
+							*fo-t*
 t	Auto-wrap text using textwidth
+							*fo-c*
 c	Auto-wrap comments using textwidth, inserting the current comment
 	leader automatically.
+							*fo-r*
 r	Automatically insert the current comment leader after hitting
 	<Enter> in Insert mode.
+							*fo-o*
 o	Automatically insert the current comment leader after hitting 'o' or
 	'O' in Normal mode.
+							*fo-q*
 q	Allow formatting of comments with "gq".
 	Note that formatting will not change blank lines or lines containing
 	only the comment leader.  A new paragraph starts after such a line,
 	or when the comment leader changes.
+							*fo-w*
 w	Trailing white space indicates a paragraph continues in the next line.
 	A line that ends in a non-white character ends a paragraph.
+							*fo-a*
 a	Automatic formatting of paragraphs.  Every time text is inserted or
 	deleted the paragraph will be reformatted.  See |auto-format|.
 	When the 'c' flag is present this only happens for recognized
 	comments.
+							*fo-n*
 n	When formatting text, recognize numbered lists.  This actually uses
 	the 'formatlistpat' option, thus any kind of list can be used.  The
 	indent of the text after the number is used for the next line.  The
@@ -1659,6 +1674,7 @@ n	When formatting text, recognize numbered lists.  This actually uses
 		1. the first item
 		   wraps
 		2. the second item
+<							*fo-2*
 2	When formatting text, use the indent of the second line of a paragraph
 	for the rest of the paragraph, instead of the indent of the first
 	line.  This supports paragraphs in which the first line has a
@@ -1668,36 +1684,46 @@ n	When formatting text, recognize numbered lists.  This actually uses
 		second line of the same paragraph
 		third line.
 <	This also works inside comments, ignoring the comment leader.
+							*fo-v*
 v	Vi-compatible auto-wrapping in insert mode: Only break a line at a
 	blank that you have entered during the current insert command.  (Note:
 	this is not 100% Vi compatible.  Vi has some "unexpected features" or
 	bugs in this area.  It uses the screen column instead of the line
 	column.)
+							*fo-b*
 b	Like 'v', but only auto-wrap if you enter a blank at or before
 	the wrap margin.  If the line was longer than 'textwidth' when you
 	started the insert, or you do not enter a blank in the insert before
 	reaching 'textwidth', Vim does not perform auto-wrapping.
+							*fo-l*
 l	Long lines are not broken in insert mode: When a line was longer than
 	'textwidth' when the insert command started, Vim does not
 	automatically format it.
+							*fo-m*
 m	Also break at a multibyte character above 255.  This is useful for
 	Asian text where every character is a word on its own.
+							*fo-M*
 M	When joining lines, don't insert a space before or after a multibyte
 	character.  Overrules the 'B' flag.
+							*fo-B*
 B	When joining lines, don't insert a space between two multibyte
 	characters.  Overruled by the 'M' flag.
+							*fo-1*
 1	Don't break a line after a one-letter word.  It's broken before it
 	instead (if possible).
+							*fo-]*
 ]	Respect textwidth rigorously. With this flag set, no line can be
 	longer than textwidth, unless line-break-prohibition rules make this
 	impossible.  Mainly for CJK scripts and works only if 'encoding' is
 	"utf-8".
+							*fo-j*
 j	Where it makes sense, remove a comment leader when joining lines.  For
 	example, joining:
 		int i;   // the index ~
 		         // in the list ~
 	Becomes:
 		int i;   // the index in the list ~
+							*fo-p*
 p	Don't break lines at single spaces that follow periods.  This is
 	intended to complement 'joinspaces' and |cpo-J|, for prose with
 	sentences separated by two spaces.  For example, with 'textwidth' set

runtime/doc/cmdline.txt

@@ -1,4 +1,4 @@
-*cmdline.txt*   For Vim version 8.2.  Last change: 2020 Dec 26
+*cmdline.txt*   For Vim version 8.2.  Last change: 2021 May 08
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -597,9 +597,11 @@ followed by another Vim command:
     :global
     :help
     :helpfind
+    :helpgrep
     :lcscope
     :ldo
     :lfdo
+    :lhelpgrep
     :make
     :normal
     :perl
@@ -796,18 +798,20 @@ three lines: >
 		3:d<CR>		is translated into: .,.+2d<CR>
 <
 
-Visual Mode and Range					*v_:*
-							*:star-visual-range*
+Visual Mode and Range					
+							*v_:*
 {Visual}:	Starts a command-line with the Visual selected lines as a
 		range.  The code `:'<,'>` is used for this range, which makes
 		it possible to select a similar line from the command-line
 		history for repeating a command on different Visually selected
 		lines.
+
+:*						*:star* *:star-visual-range*
 		When Visual mode was already ended, a short way to use the
 		Visual area for a range is `:*`.  This requires that "*" does
 		not appear in 'cpo', see |cpo-star|.  Otherwise you will have
 		to type `:'<,'>`
-
+		For when "*" is in 'cpo' see |:star-compatible|.
 
 ==============================================================================
 5. Ex command-line flags				*ex-flags*
@@ -1096,7 +1100,7 @@ Also see |`=|.
 In the command-line window the command line can be edited just like editing
 text in any window.  It is a special kind of window, because you cannot leave
 it in a normal way.
-{not available when compiled without the |+cmdline_hist| feature}
+{not available when compiled without the |+cmdwin| feature}
 
 
 OPEN						*c_CTRL-F* *q:* *q/* *q?*

runtime/doc/diff.txt

@@ -1,4 +1,4 @@
-*diff.txt*      For Vim version 8.2.  Last change: 2019 Nov 10
+*diff.txt*      For Vim version 8.2.  Last change: 2021 Feb 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -59,7 +59,7 @@ In each of the edited files these options are set:
 	'scrollbind'	on
 	'cursorbind'	on
 	'scrollopt'	includes "hor"
-	'wrap'		off
+	'wrap'		off, or leave as-is if 'diffopt' includes "followwrap"
 	'foldmethod'	"diff"
 	'foldcolumn'	value from 'diffopt', default is 2
 
@@ -144,7 +144,7 @@ Otherwise they are set to their default value:
 	'scrollbind'	off
 	'cursorbind'	off
 	'scrollopt'	without "hor"
-	'wrap'		on
+	'wrap'		on, or leave as-is if 'diffopt' includes "followwrap"
 	'foldmethod'	"manual"
 	'foldcolumn'	0
 

runtime/doc/editing.txt

@@ -1,4 +1,4 @@
-*editing.txt*   For Vim version 8.2.  Last change: 2021 Jan 08
+*editing.txt*   For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1253,7 +1253,7 @@ For versions of Vim where browsing is not supported, the command is executed
 unmodified.
 
 							*browsefilter*
-For MS Windows and GTK, you can modify the filters that are used in the browse
+For MS-Windows and GTK, you can modify the filters that are used in the browse
 dialog.  By setting the g:browsefilter or b:browsefilter variables, you can
 change the filters globally or locally to the buffer.  The variable is set to
 a string in the format "{filter label}\t{pattern};{pattern}\n" where {filter

runtime/doc/eval.txt

@@ -1,4 +1,4 @@
-*eval.txt*	For Vim version 8.2.  Last change: 2021 Jan 13
+*eval.txt*	For Vim version 8.2.  Last change: 2021 May 07
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -293,13 +293,13 @@ is not available it returns zero or the default value you specify: >
 
 
 List concatenation ~
-
+							*list-concatenation*
 Two lists can be concatenated with the "+" operator: >
 	:let longlist = mylist + [5, 6]
 	:let mylist += [7, 8]
 
-To prepend or append an item turn the item into a list by putting [] around
-it.  To change a list in-place see |list-modification| below.
+To prepend or append an item, turn the item into a list by putting [] around
+it.  To change a list in-place, refer to |list-modification| below.
 
 
 Sublist ~
@@ -439,8 +439,8 @@ Changing the order of items in a list: >
 
 For loop ~
 
-The |:for| loop executes commands for each item in a list.  A variable is set
-to each item in the list in sequence.  Example: >
+The |:for| loop executes commands for each item in a List, String or Blob.
+A variable is set to each item in sequence.  Example with a List: >
 	:for item in mylist
 	:   call Doit(item)
 	:endfor
@@ -457,7 +457,7 @@ If all you want to do is modify each item in the list then the |map()|
 function will be a simpler method than a for loop.
 
 Just like the |:let| command, |:for| also accepts a list of variables.  This
-requires the argument to be a list of lists. >
+requires the argument to be a List of Lists. >
 	:for [lnum, col] in [[1, 3], [2, 8], [3, 0]]
 	:   call Doit(lnum, col)
 	:endfor
@@ -473,6 +473,14 @@ It is also possible to put remaining items in a List variable: >
 	:   endif
 	:endfor
 
+For a Blob one byte at a time is used.
+
+For a String one character, including any composing characters, is used as a
+String.  Example: >
+	for c in text
+	  echo 'This character is ' .. c
+	endfor
+
 
 List functions ~
 						*E714*
@@ -1187,7 +1195,8 @@ byte under the cursor: >
 
 In Vim9 script:
 If expr8 is a String this results in a String that contains the expr1'th
-single character from expr8.  To use byte indexes use |strpart()|.
+single character (including any composing characters) from expr8.  To use byte
+indexes use |strpart()|.
 
 Index zero gives the first byte or character.  Careful: text column numbers
 start with one!
@@ -1217,8 +1226,9 @@ In legacy Vim script the indexes are byte indexes.  This doesn't recognize
 multibyte encodings, see |byteidx()| for computing the indexes.  If expr8 is
 a Number it is first converted to a String.
 
-In Vim9 script the indexes are character indexes.  To use byte indexes use
-|strpart()|.
+In Vim9 script the indexes are character indexes and include composing
+characters.  To use byte indexes use |strpart()|.  To use character indexes
+without including composing characters use |strcharpart()|.
 
 The item at index expr1b is included, it is inclusive.  For an exclusive index
 use the |slice()| function.
@@ -1540,8 +1550,11 @@ the following ways:
 
 The arguments are optional.  Example: >
 	:let F = {-> 'error function'}
-	:echo F()
+	:echo F('ignored')
 <	error function
+
+Note that in Vim9 script another kind of lambda can be used: |vim9-lambda|.
+
 							*closure*
 Lambda expressions can access outer scope variables and arguments.  This is
 often called a closure.  Example where "i" and "a:arg" are used in a lambda
@@ -1576,7 +1589,7 @@ The lambda expression is also useful for Channel, Job and timer: >
 	Handler called
 
 Note how execute() is used to execute an Ex command.  That's ugly though.
-
+In Vim9 script you can use a command block, see |inline-function|.
 
 Lambda expressions have internal names like '<lambda>42'.  If you get an error
 for a lambda expression, you can find what it is with the following command: >
@@ -1949,6 +1962,9 @@ v:fcs_choice	What should happen after a |FileChangedShell| event was
 		The default is empty.  If another (invalid) value is used then
 		Vim behaves like it is empty, there is no warning message.
 
+					*v:fname* *fname-variable*
+v:fname		The file name set by 'includeexpr'.  Empty otherwise.
+
 					*v:fname_in* *fname_in-variable*
 v:fname_in	The name of the input file.  Valid while evaluating:
 			option		used for ~
@@ -2082,6 +2098,12 @@ v:null		An empty String. Used to put "null" in JSON.  See
 		That is so that eval() can parse the string back to the same
 		value.  Read-only.
 
+					*v:numbermax* *numbermax-variable*
+v:numbermax	Maximum value of a number.
+
+					*v:numbermin* *numbermin-variable*
+v:numbermin	Minimum value of a number (negative)
+
 					*v:numbersize* *numbersize-variable*
 v:numbersize	Number of bits in a Number.  This is normally 64, but on some
 		systems it may be 32.
@@ -2424,6 +2446,7 @@ assert_inrange({lower}, {upper}, {actual} [, {msg}])
 				Number	assert {actual} is inside the range
 assert_match({pat}, {text} [, {msg}])
 				Number	assert {pat} matches {text}
+assert_nobeep({cmd})		Number	assert {cmd} does not cause a beep
 assert_notequal({exp}, {act} [, {msg}])
 				Number	assert {exp} is not equal {act}
 assert_notmatch({pat}, {text} [, {msg}])
@@ -2543,6 +2566,8 @@ finddir({name} [, {path} [, {count}]])
 findfile({name} [, {path} [, {count}]])
 				String	find file {name} in {path}
 flatten({list} [, {maxdepth}])	List	flatten {list} up to {maxdepth} levels
+flattennew({list} [, {maxdepth}])
+				List	flatten a copy of {list}
 float2nr({expr})		Number	convert Float {expr} to a Number
 floor({expr})			Float	round {expr} down
 fmod({expr1}, {expr2})		Float	remainder of {expr1} / {expr2}
@@ -2554,6 +2579,7 @@ foldlevel({lnum})		Number	fold level at {lnum}
 foldtext()			String	line displayed for closed fold
 foldtextresult({lnum})		String	text for closed fold at {lnum}
 foreground()			Number	bring the Vim window to the foreground
+fullcommand({name})		String	get full command from {name}
 funcref({name} [, {arglist}] [, {dict}])
 				Funcref	reference to function {name}
 function({name} [, {arglist}] [, {dict}])
@@ -2914,10 +2940,11 @@ str2list({expr} [, {utf8}])	List	convert each character of {expr} to
 					ASCII/UTF8 value
 str2nr({expr} [, {base} [, {quoted}]])
 				Number	convert String to Number
-strcharpart({str}, {start} [, {len}])
+strcharlen({expr})		Number	character length of the String {expr}
+strcharpart({str}, {start} [, {len} [, {skipcc}]])
 				String	{len} characters of {str} at
 					character {start}
-strchars({expr} [, {skipcc}])	Number	character length of the String {expr}
+strchars({expr} [, {skipcc}])	Number	character count of the String {expr}
 strdisplaywidth({expr} [, {col}]) Number display length of the String {expr}
 strftime({format} [, {time}])	String	format time with a specified format
 strgetchar({str}, {index})	Number	get char {index} from {str}
@@ -3127,6 +3154,7 @@ append({lnum}, {text})					*append()*
 		text line below line {lnum} in the current buffer.
 		Otherwise append {text} as one text line below line {lnum} in
 		the current buffer.
+		Any type of item is accepted and converted to a String.
 		{lnum} can be zero to insert a line before the first one.
 		Returns 1 for failure ({lnum} out of range or out of memory),
 		0 for success.  Example: >
@@ -4084,8 +4112,9 @@ delete({fname} [, {flags}])					*delete()*
 
 		A symbolic link itself is deleted, not what it points to.
 
-		The result is a Number, which is 0 if the delete operation was
-		successful and -1 when the deletion failed or partly failed.
+		The result is a Number, which is 0/false if the delete
+		operation was successful and -1/true when the deletion failed
+		or partly failed.
 
 		Use |remove()| to delete an item from a |List|.
 		To delete a line from the buffer use |:delete| or
@@ -4704,8 +4733,10 @@ flatten({list} [, {maxdepth}])					*flatten()*
 		Flatten {list} up to {maxdepth} levels.  Without {maxdepth}
 		the result is a |List| without nesting, as if {maxdepth} is
 		a very large number.
-		The {list} is changed in place, make a copy first if you do
+		The {list} is changed in place, use |flattennew()| if you do
 		not want that.
+		In Vim9 script flatten() cannot be used, you must always use
+		|flattennew()|.
 								*E900*
 		{maxdepth} means how deep in nested lists changes are made.
 		{list} is not modified when {maxdepth} is 0.
@@ -4719,6 +4750,10 @@ flatten({list} [, {maxdepth}])					*flatten()*
 			:echo flatten([1, [2, [3, 4]], 5], 1)
 <			[1, 2, [3, 4], 5]
 
+flattennew({list} [, {maxdepth}])			*flattennew()*
+		Like |flatten()| but first make a copy of {list}.
+
+
 float2nr({expr})					*float2nr()*
 		Convert {expr} to a Number by omitting the part after the
 		decimal point.
@@ -4886,6 +4921,21 @@ foreground()	Move the Vim window to the foreground.  Useful when sent from
 		{only in the Win32, Athena, Motif and GTK GUI versions and the
 		Win32 console version}
 
+fullcommand({name})						*fullcommand()*
+		Get the full command name from a short abbreviated command
+		name; see |20.2| for details on command abbreviations.
+
+		{name} may start with a `:` and can include a [range], these
+		are skipped and not returned.
+		Returns an empty string if a command doesn't exist or if it's
+		ambiguous (for user-defined functions).
+
+		For example `fullcommand('s')`, `fullcommand('sub')`,
+		`fullcommand(':%substitute')` all return "substitute".
+
+		Can also be used as a |method|: >
+			GetName()->fullcommand()
+<
 						*funcref()*
 funcref({name} [, {arglist}] [, {dict}])
 		Just like |function()|, but the returned Funcref will lookup
@@ -5064,6 +5114,13 @@ getbufinfo([{dict}])
 			listed		TRUE if the buffer is listed.
 			lnum		Line number used for the buffer when
 					opened in the current window.
+					Only valid if the buffer has been
+					displayed in the window in the past.
+					If you want the line number of the
+					last known cursor position in a given
+					window, use |line()|: >
+						:echo line('.', {winid})
+<
 			linecount	Number of lines in the buffer (only
 					valid when loaded)
 			loaded		TRUE if the buffer is loaded.
@@ -5268,6 +5325,9 @@ getcharpos({expr})
 		Get the position for {expr}. Same as |getpos()| but the column
 		number in the returned List is a character index instead of
 		a byte index.
+		If |getpos()| returns a very large column number, such as
+		2147483647, then getcharpos() will return the character index
+		of the last character.
 
 		Example:
 		With the cursor on '세' in line 5 with text "여보세요": >
@@ -5718,7 +5778,6 @@ getmousepos()						*getmousepos()*
 
 		If the mouse is over a popup window then that window is used.
 
-
 		When using |getchar()| the Vim variables |v:mouse_lnum|,
 		|v:mouse_col| and |v:mouse_winid| also provide these values.
 
@@ -5747,6 +5806,8 @@ getpos({expr})	Get the position for {expr}.  For possible values of {expr}
 		The column number in the returned List is the byte position
 		within the line. To get the character position in the line,
 		use |getcharpos()|
+		The column number can be very large, e.g. 2147483647, in which
+		case it means "after the end of the line".
 		This can be used to save and restore the position of a mark: >
 			let save_a_mark = getpos("'a")
 			...
@@ -5871,6 +5932,7 @@ getreg([{regname} [, 1 [, {list}]]])			*getreg()*
 		When the register was not set an empty list is returned.
 
 		If {regname} is not specified, |v:register| is used.
+		In |Vim9-script| {regname} must be one character.
 
 		Can also be used as a |method|: >
 			GetRegname()->getreg()
@@ -5898,6 +5960,7 @@ getreginfo([{regname}])					*getreginfo()*
 		will be returned.
 		If {regname} is not specified, |v:register| is used.
 		The returned Dictionary can be passed to |setreg()|.
+		In |Vim9-script| {regname} must be one character.
 
 		Can also be used as a |method|: >
 			GetRegname()->getreginfo()
@@ -5911,6 +5974,7 @@ getregtype([{regname}])					*getregtype()*
 		    ""			for an empty or unknown register
 		<CTRL-V> is one character with value 0x16.
 		If {regname} is not specified, |v:register| is used.
+		In |Vim9-script| {regname} must be one character.
 
 		Can also be used as a |method|: >
 			GetRegname()->getregtype()
@@ -6028,7 +6092,7 @@ getwininfo([{winid}])					*getwininfo()*
 		tab pages is returned.
 
 		Each List item is a |Dictionary| with the following entries:
-			botline		last displayed buffer line
+			botline		last complete displayed buffer line
 			bufnr		number of buffer in the window
 			height		window height (excluding winbar)
 			loclist		1 if showing a location list
@@ -6044,12 +6108,12 @@ getwininfo([{winid}])					*getwininfo()*
 			width		window width
 			winbar		1 if the window has a toolbar, 0
 					otherwise
-			wincol		leftmost screen column of the window,
-					col from |win_screenpos()|
+			wincol		leftmost screen column of the window;
+					"col" from |win_screenpos()|
 			winid		|window-ID|
 			winnr		window number
-			winrow		topmost screen column of the window,
-					row from |win_screenpos()|
+			winrow		topmost screen line of the window;
+					"row" from |win_screenpos()|
 
 		Can also be used as a |method|: >
 			GetWinnr()->getwininfo()
@@ -6222,8 +6286,8 @@ has({feature} [, {check}])
 
 
 has_key({dict}, {key})					*has_key()*
-		The result is a Number, which is 1 if |Dictionary| {dict} has
-		an entry with key {key}.  Zero otherwise.
+		The result is a Number, which is TRUE if |Dictionary| {dict}
+		has an entry with key {key}.  FALSE otherwise.
 
 		Can also be used as a |method|: >
 			mydict->has_key(key)
@@ -6266,16 +6330,16 @@ haslocaldir([{winnr} [, {tabnr}]])			*haslocaldir()*
 			GetWinnr()->haslocaldir()
 
 hasmapto({what} [, {mode} [, {abbr}]])			*hasmapto()*
-		The result is a Number, which is 1 if there is a mapping that
-		contains {what} in somewhere in the rhs (what it is mapped to)
-		and this mapping exists in one of the modes indicated by
-		{mode}.
+		The result is a Number, which is TRUE if there is a mapping
+		that contains {what} in somewhere in the rhs (what it is
+		mapped to) and this mapping exists in one of the modes
+		indicated by {mode}.
 		When {abbr} is there and it is |TRUE| use abbreviations
 		instead of mappings.  Don't forget to specify Insert and/or
 		Command-line mode.
 		Both the global mappings and the mappings local to the current
 		buffer are checked for a match.
-		If no matching mapping is found 0 is returned.
+		If no matching mapping is found FALSE is returned.
 		The following characters are recognized in {mode}:
 			n	Normal mode
 			v	Visual and Select mode
@@ -6311,8 +6375,8 @@ histadd({history}, {item})				*histadd()*
 		character is sufficient.
 		If {item} does already exist in the history, it will be
 		shifted to become the newest entry.
-		The result is a Number: 1 if the operation was successful,
-		otherwise 0 is returned.
+		The result is a Number: TRUE if the operation was successful,
+		otherwise FALSE is returned.
 
 		Example: >
 			:call histadd("input", strftime("%Y %b %d"))
@@ -6335,8 +6399,8 @@ histdel({history} [, {item}])				*histdel()*
 		an index, see |:history-indexing|.  The respective entry will
 		be removed if it exists.
 
-		The result is a Number: 1 for a successful operation,
-		otherwise 0 is returned.
+		The result is TRUE for a successful operation, otherwise FALSE
+		is returned.
 
 		Examples:
 		Clear expression register history: >
@@ -6388,7 +6452,7 @@ histnr({history})					*histnr()*
 			GetHistory()->histnr()
 <
 hlexists({name})					*hlexists()*
-		The result is a Number, which is non-zero if a highlight group
+		The result is a Number, which is TRUE if a highlight group
 		called {name} exists.  This is when the group has been
 		defined in some way.  Not necessarily when highlighting has
 		been defined for it, it may also have been used for a syntax
@@ -6561,7 +6625,7 @@ inputrestore()						*inputrestore()*
 		Restore typeahead that was saved with a previous |inputsave()|.
 		Should be called the same number of times inputsave() is
 		called.  Calling it more often is harmless though.
-		Returns 1 when there is nothing to restore, 0 otherwise.
+		Returns TRUE when there is nothing to restore, FALSE otherwise.
 
 inputsave()						*inputsave()*
 		Preserve typeahead (also from mappings) and clear it, so that
@@ -6569,7 +6633,7 @@ inputsave()						*inputsave()*
 		followed by a matching inputrestore() after the prompt.  Can
 		be used several times, in which case there must be just as
 		many inputrestore() calls.
-		Returns 1 when out of memory, 0 otherwise.
+		Returns TRUE when out of memory, FALSE otherwise.
 
 inputsecret({prompt} [, {text}])			*inputsecret()*
 		This function acts much like the |input()| function with but
@@ -6659,6 +6723,7 @@ islocked({expr})					*islocked()* *E786*
 
 <		When {expr} is a variable that does not exist you get an error
 		message.  Use |exists()| to check for existence.
+		In Vim9 script it does not work for local variables.
 
 		Can also be used as a |method|: >
 			GetName()->islocked()
@@ -7045,7 +7110,7 @@ listener_flush([{buf}])					*listener_flush()*
 
 listener_remove({id})					*listener_remove()*
 		Remove a listener previously added with listener_add().
-		Returns zero when {id} could not be found, one when {id} was
+		Returns FALSE when {id} could not be found, TRUE when {id} was
 		removed.
 
 		Can also be used as a |method|: >
@@ -7415,7 +7480,8 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
 		to be used when fast match additions and deletions are
 		required, for example to highlight matching parentheses.
 
-		The list {pos} can contain one of these items:
+		{pos} is a list of positions.  Each position can be one of
+		these:
 		- A number.  This whole line will be highlighted.  The first
 		  line has number 1.
 		- A list with one number, e.g., [23]. The whole line with this
@@ -7428,7 +7494,7 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
 		- A list with three numbers, e.g., [23, 11, 3]. As above, but
 		  the third number gives the length of the highlight in bytes.
 
-		The maximum number of positions is 8.
+		The maximum number of positions in {pos} is 8.
 
 		Example: >
 			:highlight MyGroup ctermbg=green guibg=green
@@ -7437,8 +7503,7 @@ matchaddpos({group}, {pos} [, {priority} [, {id} [, {dict}]]])
 			:call matchdelete(m)
 
 <		Matches added by |matchaddpos()| are returned by
-		|getmatches()| with an entry "pos1", "pos2", etc., with the
-		value a list like the {pos} item.
+		|getmatches()|.
 
 		Can also be used as a |method|: >
 			GetGroup()->matchaddpos([23, 11])
@@ -7526,6 +7591,9 @@ matchfuzzy({list}, {str} [, {dict}])			*matchfuzzy()*
 		empty list is returned. If length of {str} is greater than
 		256, then returns an empty list.
 
+		Refer to |fuzzy-match| for more information about fuzzy
+		matching strings.
+
 		Example: >
 		   :echo matchfuzzy(["clay", "crow"], "cay")
 <		results in ["clay"]. >
@@ -7728,8 +7796,8 @@ mkdir({name} [, {path} [, {prot}]])
 		flag is passed (since patch 8.0.1708).  However, without the
 		"p" option the call will fail.
 
-		The function result is a Number, which is 1 if the call was
-		successful or 0 if the directory creation failed or partly
+		The function result is a Number, which is TRUE if the call was
+		successful or FALSE if the directory creation failed or partly
 		failed.
 
 		Not available on all systems.  To check use: >
@@ -9123,6 +9191,8 @@ searchpair({start}, {middle}, {end} [, {flags} [, {skip}
 		and -1 returned.
 		{skip} can be a string, a lambda, a funcref or a partial.
 		Anything else makes the function fail.
+		In a `:def` function when the {skip} argument is a string
+		constant it is compiled into instructions.
 
 		For {stopline} and {timeout} see |search()|.
 
@@ -9205,6 +9275,7 @@ server2client({clientid}, {string})			*server2client()*
 		Send a reply string to {clientid}.  The most recent {clientid}
 		that sent a string can be retrieved with expand("<client>").
 		{only available when compiled with the |+clientserver| feature}
+		Returns zero for success, -1 for failure.
 		Note:
 		This id has to be stored before the next command can be
 		received.  I.e. before returning from the received command and
@@ -9342,8 +9413,8 @@ setcmdpos({pos})					*setcmdpos()*
 		before inserting the resulting text.
 		When the number is too big the cursor is put at the end of the
 		line.  A number smaller than one has undefined results.
-		Returns 0 when successful, 1 when not editing the command
-		line.
+		Returns FALSE when successful, TRUE when not editing the
+		command line.
 
 		Can also be used as a |method|: >
 			GetPos()->setcmdpos()
@@ -9401,9 +9472,11 @@ setline({lnum}, {text})					*setline()*
 		{lnum} is used like with |getline()|.
 		When {lnum} is just below the last line the {text} will be
 		added below the last line.
+		{text} can be any type or a List of any type, each item is
+		converted to a String.
 
-		If this succeeds, 0 is returned.  If this fails (most likely
-		because {lnum} is invalid) 1 is returned.
+		If this succeeds, FALSE is returned.  If this fails (most likely
+		because {lnum} is invalid) TRUE is returned.
 
 		Example: >
 			:call setline(5, strftime("%c"))
@@ -9623,6 +9696,7 @@ setqflist({list} [, {action} [, {what}]])		*setqflist()*
 setreg({regname}, {value} [, {options}])
 		Set the register {regname} to {value}.
 		If {regname} is "" or "@", the unnamed register '"' is used.
+		In |Vim9-script| {regname} must be one character.
 
 		{value} may be any value returned by |getreg()| or
 		|getreginfo()|, including a |List| or |Dict|.
@@ -9874,7 +9948,7 @@ slice({expr}, {start} [, {end}])			*slice()*
 		Similar to using a |slice| "expr[start : end]", but "end" is
 		used exclusive.  And for a string the indexes are used as
 		character indexes instead of byte indexes, like in
-		|vim9script|.
+		|vim9script|.  Also, composing characters are not counted.
 		When {end} is omitted the slice continues to the last item.
 		When {end} is -1 the last item is omitted.
 
@@ -10232,23 +10306,44 @@ str2nr({expr} [, {base} [, {quoted}]])				*str2nr()*
 		Can also be used as a |method|: >
 			GetText()->str2nr()
 
-strcharpart({src}, {start} [, {len}])			*strcharpart()*
+
+strcharlen({expr})					*strcharlen()*
+		The result is a Number, which is the number of characters
+		in String {expr}.  Composing characters are ignored.
+		|strchars()| can count the number of characters, counting
+		composing characters separately.
+
+		Also see |strlen()|, |strdisplaywidth()| and |strwidth()|.
+
+		Can also be used as a |method|: >
+			GetText()->strcharlen()
+
+
+strcharpart({src}, {start} [, {len} [, {skipcc}]])		*strcharpart()*
 		Like |strpart()| but using character index and length instead
 		of byte index and length.
+		When {skipcc} is omitted or zero, composing characters are
+		counted separately.
+		When {skipcc} set to 1, Composing characters are ignored,
+		similar to  |slice()|.
 		When a character index is used where a character does not
-		exist it is assumed to be one character.  For example: >
+		exist it is omitted and counted as one character.  For
+		example: >
 			strcharpart('abc', -1, 2)
 <		results in 'a'.
 
 		Can also be used as a |method|: >
 			GetText()->strcharpart(5)
 
+
 strchars({expr} [, {skipcc}])					*strchars()*
 		The result is a Number, which is the number of characters
 		in String {expr}.
 		When {skipcc} is omitted or zero, composing characters are
 		counted separately.
 		When {skipcc} set to 1, Composing characters are ignored.
+		|strcharlen()| always does this.
+
 		Also see |strlen()|, |strdisplaywidth()| and |strwidth()|.
 
 		{skipcc} is only available after 7.4.755.  For backward
@@ -11378,7 +11473,7 @@ win_gettype([{nr}])					*win_gettype()*
 win_gotoid({expr})					*win_gotoid()*
 		Go to window with ID {expr}.  This may also change the current
 		tabpage.
-		Return 1 if successful, 0 if the window cannot be found.
+		Return TRUE if successful, FALSE if the window cannot be found.
 
 		Can also be used as a |method|: >
 			GetWinid()->win_gotoid()
@@ -11782,7 +11877,7 @@ gui_mac			Compiled with Macintosh GUI.
 gui_motif		Compiled with Motif GUI.
 gui_photon		Compiled with Photon GUI.
 gui_running		Vim is running in the GUI, or it will start soon.
-gui_win32		Compiled with MS Windows Win32 GUI.
+gui_win32		Compiled with MS-Windows Win32 GUI.
 gui_win32s		idem, and Win32s system being used (Windows 3.1)
 haiku			Haiku version of Vim.
 hangul_input		Compiled with Hangul input support. |hangul|
@@ -12734,8 +12829,8 @@ text...
 			it can no longer be changed (until it is unlocked).
 			A locked variable can be deleted: >
 				:lockvar v
-				:let v = 'asdf'		" fails!
-				:unlet v
+				:let v = 'asdf'	  " fails!
+				:unlet v	  " works
 <							*E741* *E940*
 			If you try to change a locked variable you get an
 			error message: "E741: Value is locked: {name}".
@@ -13073,7 +13168,12 @@ text...
 <			If you just want a highlighted message use |:echohl|.
 			And to get a beep: >
 		:exe "normal \<Esc>"
-<
+
+:echoc[onsole] {expr1} ..				*:echoc* *:echoconsole*
+			Intended for testing: works like `:echomsg` but when
+			running in the GUI and started from a terminal write
+			the text to stdout.
+
 							*:eval*
 :eval {expr}		Evaluate {expr} and discard the result.  Example: >
 				:eval Getlist()->Filter()->append('$')
@@ -13103,7 +13203,7 @@ text...
 			Cannot be followed by a comment.
 			Examples: >
 		:execute "buffer" nextbuf
-		:execute "normal" count . "w"
+		:execute "normal" count .. "w"
 <
 			":execute" can be used to append a command to commands
 			that don't accept a '|'.  Example: >
@@ -13119,8 +13219,8 @@ text...
 			file names.  The |fnameescape()| function can be used
 			for Vim commands, |shellescape()| for |:!| commands.
 			Examples: >
-		:execute "e " . fnameescape(filename)
-		:execute "!ls " . shellescape(filename, 1)
+		:execute "e " .. fnameescape(filename)
+		:execute "!ls " .. shellescape(filename, 1)
 <
 			Note: The executed string may be any command-line, but
 			starting or ending "if", "while" and "for" does not

runtime/doc/filetype.txt

@@ -1,4 +1,4 @@
-*filetype.txt*  For Vim version 8.2.  Last change: 2020 Sep 28
+*filetype.txt*  For Vim version 8.2.  Last change: 2021 Mar 11
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -147,6 +147,7 @@ can be used to overrule the filetype used for certain extensions:
 	*.w		g:filetype_w	|ft-cweb-syntax|
 	*.i		g:filetype_i	|ft-progress-syntax|
 	*.p		g:filetype_p	|ft-pascal-syntax|
+	*.pp		g:filetype_pp	|ft-pascal-syntax|
 	*.sh		g:bash_is_sh	|ft-sh-syntax|
 	*.tex		g:tex_flavor	|ft-tex-plugin|
 
@@ -627,6 +628,13 @@ For fish, add to the config file
 
 	set -x MANPAGER "vim -M +MANPAGER -"
 
+
+MARKDOWN                                                *ft-markdown-plugin*
+
+To enable folding use this: >
+        let g:markdown_folding = 1
+<
+
 PDF							*ft-pdf-plugin*
 
 Two maps, <C-]> and <C-T>, are provided to simulate a tag stack for navigating

runtime/doc/ft_ps1.txt

@@ -0,0 +1,64 @@
+*ps1.txt*  A Windows PowerShell syntax plugin for Vim
+
+Author:  Peter Provost <https://www.github.com/PProvost>
+License: Apache 2.0
+URL:     https://github.com/PProvost/vim-ps1
+
+INTRODUCTION                                                    *ps1-syntax*
+
+This plugin provides Vim syntax, indent and filetype detection for Windows
+PowerShell scripts, modules, and XML configuration files.
+
+
+ABOUT                                                           *ps1-about*
+
+Grab the latest version or report a bug on GitHub:
+
+https://github.com/PProvost/vim-ps1
+
+
+FOLDING                                                         *ps1-folding*
+
+The ps1 syntax file provides syntax folding (see |:syn-fold|) for script blocks
+and digital signatures in scripts.
+
+When 'foldmethod' is set to "syntax" then function script blocks will be
+folded unless you use the following in your .vimrc or before opening a script: >
+
+    :let g:ps1_nofold_blocks = 1
+<
+Digital signatures in scripts will also be folded unless you use: >
+
+    :let g:ps1_nofold_sig = 1
+<
+Note: syntax folding might slow down syntax highlighting significantly,
+especially for large files.
+
+
+COMPILER                                                        *ps1-compiler*
+
+The powershell `:compiler` script configures |:make| to execute the script in
+PowerShell.
+
+It tries to pick a smart default PowerShell command: `pwsh` if available and
+`powershell` otherwise, but you can customize the command: >
+
+    :let g:ps1_makeprg_cmd = '/path/to/pwsh'
+<
+To configure whether to show the exception type information: >
+
+    :let g:ps1_efm_show_error_categories = 1
+<
+
+KEYWORD LOOKUP                                                 *ps1-keyword*
+
+To look up keywords using PowerShell's Get-Help, press the |K| key. For more
+convenient paging, the pager `less` should be installed, which is included in
+many Linux distributions and in macOS.
+
+Many other distributions are available for Windows like
+https://chocolatey.org/packages/less/. Make sure `less` is in a directory
+listed in the `PATH` environment variable, which chocolatey above does.
+
+------------------------------------------------------------------------------
+ vim:ft=help:

runtime/doc/ft_raku.txt

@@ -0,0 +1,126 @@
+*vim-raku.txt*	The Raku programming language filetype
+
+                                                      *vim-raku*
+
+Vim-raku provides syntax highlighting, indentation, and other support for
+editing Raku programs.
+
+1. Using Unicode in your Raku files	|raku-unicode|
+
+==============================================================================
+1. Using Unicode in your Raku files                           *raku-unicode*
+
+Defining new operators using Unicode symbols is a good way to make your
+Raku program easy to read. See:
+https://perl6advent.wordpress.com/2012/12/18/day-18-formulas-resistance-is-futile/
+
+While Raku does define ASCII alternatives for some common operators (see
+https://docs.raku.org/language/unicode_ascii), using the full range of
+Unicode operators is highly desirable. Your operating system provides input
+facilities, but using the features built in to Vim may be preferable.
+
+The natural way to produce these symbols in Vim is to use digraph shortcuts
+(:help |digraphs-use|). Many of them are defined; type `:digraphs` to get
+the list. A convenient way to read the list of digraphs is to save them in a
+file. From the shell: >
+        vim +'redir >/tmp/vim-digraphs-listing.txt' +digraphs +'redir END' +q
+
+Some of them are available with standard Vim digraphs:
+	<< «    /0 ∅    !< ≮  ~
+	>> »    Ob ∘    !> ≯  ~
+	., …    00 ∞    (C ⊂  ~
+	(U ∩    -: ÷    )C ⊃  ~
+	)U ∪    (_ ⊆    >= ≥  ~
+	?= ≅    )_ ⊇    =< ≤  ~
+	(- ∈    ?= ≅    != ≠  ~
+	-) ∋    ?- ≃  ~
+
+The Greek alphabet is available with '*' followed by a similar Latin symbol:
+	*p π  ~
+	*t τ  ~
+	*X ×  ~
+
+Numbers, subscripts and superscripts are available with 's' and 'S':
+	0s ₀    0S ⁰  ~
+	1s ₁    1S ¹  ~
+	2s ₂    9S ⁹  ~
+
+But some don´t come defined by default. Those are digraph definitions you can
+add in your ~/.vimrc file. >
+	exec 'digraph \\ '.char2nr('∖')
+	exec 'digraph \< '.char2nr('≼')
+	exec 'digraph \> '.char2nr('≽')
+	exec 'digraph (L '.char2nr('⊈')
+	exec 'digraph )L '.char2nr('⊉')
+	exec 'digraph (/ '.char2nr('⊄')
+	exec 'digraph )/ '.char2nr('⊅')
+	exec 'digraph )/ '.char2nr('⊅')
+	exec 'digraph U+ '.char2nr('⊎')
+	exec 'digraph 0- '.char2nr('⊖')
+	" Euler's constant
+	exec 'digraph ne '.char2nr('𝑒')
+	" Raku's atomic operations marker
+	exec 'digraph @@ '.char2nr('⚛')
+
+Alternatively, you can write Insert mode abbreviations that convert ASCII-
+based operators into their single-character Unicode equivalent. >
+	iabbrev <buffer> !(<) ⊄
+	iabbrev <buffer> !(<=) ⊈
+	iabbrev <buffer> !(>) ⊅
+	iabbrev <buffer> !(>=) ⊉
+	iabbrev <buffer> !(cont) ∌
+	iabbrev <buffer> !(elem) ∉
+	iabbrev <buffer> != ≠
+	iabbrev <buffer> (&) ∩
+	iabbrev <buffer> (+) ⊎
+	iabbrev <buffer> (-) ∖
+	iabbrev <buffer> (.) ⊍
+	iabbrev <buffer> (<) ⊂
+	iabbrev <buffer> (<+) ≼
+	iabbrev <buffer> (<=) ⊆
+	iabbrev <buffer> (>) ⊃
+	iabbrev <buffer> (>+) ≽
+	iabbrev <buffer> (>=) ⊇
+	iabbrev <buffer> (\|) ∪
+	iabbrev <buffer> (^) ⊖
+	iabbrev <buffer> (atomic) ⚛
+	iabbrev <buffer> (cont) ∋
+	iabbrev <buffer> (elem) ∈
+	iabbrev <buffer> * ×
+	iabbrev <buffer> **0 ⁰
+	iabbrev <buffer> **1 ¹
+	iabbrev <buffer> **2 ²
+	iabbrev <buffer> **3 ³
+	iabbrev <buffer> **4 ⁴
+	iabbrev <buffer> **5 ⁵
+	iabbrev <buffer> **6 ⁶
+	iabbrev <buffer> **7 ⁷
+	iabbrev <buffer> **8 ⁸
+	iabbrev <buffer> **9 ⁹
+	iabbrev <buffer> ... …
+	iabbrev <buffer> / ÷
+	iabbrev <buffer> << «
+	iabbrev <buffer> <<[=]<< «=«
+	iabbrev <buffer> <<[=]>> «=»
+	iabbrev <buffer> <= ≤
+	iabbrev <buffer> =~= ≅
+	iabbrev <buffer> >= ≥
+	iabbrev <buffer> >> »
+	iabbrev <buffer> >>[=]<< »=«
+	iabbrev <buffer> >>[=]>> »=»
+	iabbrev <buffer> Inf ∞
+	iabbrev <buffer> atomic-add-fetch ⚛+=
+	iabbrev <buffer> atomic-assign ⚛=
+	iabbrev <buffer> atomic-fetch ⚛
+	iabbrev <buffer> atomic-dec-fetch --⚛
+	iabbrev <buffer> atomic-fetch-dec ⚛--
+	iabbrev <buffer> atomic-fetch-inc ⚛++
+	iabbrev <buffer> atomic-inc-fetch ++⚛
+	iabbrev <buffer> atomic-sub-fetch ⚛−=
+	iabbrev <buffer> e 𝑒
+	iabbrev <buffer> o ∘
+	iabbrev <buffer> pi π
+	iabbrev <buffer> set() ∅
+	iabbrev <buffer> tau τ
+<
+ vim:tw=78:ts=8:noet:ft=help:norl:

runtime/doc/gui.txt

@@ -1,4 +1,4 @@
-*gui.txt*       For Vim version 8.2.  Last change: 2020 Sep 28
+*gui.txt*       For Vim version 8.2.  Last change: 2021 May 01
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -620,6 +620,11 @@ expression register: >
 
    :amenu Insert.foobar   "='foobar'<CR>P
 
+The special text <Cmd> begins a "command menu", it executes the command
+directly without changing modes.  Where you might use ":...<CR>" you can
+instead use "<Cmd>...<CR>".  See |<Cmd>| for more info.  Example: >
+	anoremenu File.Next <Cmd>next<CR>
+
 Note that the '<' and 'k' flags in 'cpoptions' also apply here (when
 included they make the <> form and raw key codes not being recognized).
 

runtime/doc/gui_w32.txt

@@ -1,4 +1,4 @@
-*gui_w32.txt*   For Vim version 8.2.  Last change: 2020 Mar 25
+*gui_w32.txt*   For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -403,7 +403,7 @@ The "File/Print" menu prints the text with syntax highlighting, see
 printer installed this should also work: >
 	:w >>prn
 
-Vim supports a number of standard MS Windows features.  Some of these are
+Vim supports a number of standard MS-Windows features.  Some of these are
 detailed elsewhere: see |'mouse'|, |win32-hidden-menus|.
 
 							*drag-n-drop-win32*

runtime/doc/hangulin.txt

@@ -8,7 +8,7 @@ Vim had built-in support for hangul, the Korean language, for users without
 XIM (X Input Method).  Since it didn't work well and was not maintained it was
 removed in Vim 8.1.2327.
 
-If you want this hangul input mehod you can go back to Vim 8.1.2326 or
+If you want this hangul input method you can go back to Vim 8.1.2326 or
 earlier.  If you think this code is still useful and want to maintain it, make
 a patch to add it back.  However, making it work with UTF-8 encoding would be
 best.

runtime/doc/if_lua.txt

@@ -1,4 +1,4 @@
-*if_lua.txt*    For Vim version 8.2.  Last change: 2020 Jun 28
+*if_lua.txt*    For Vim version 8.2.  Last change: 2021 Apr 07
 
 
 		  VIM REFERENCE MANUAL    by Luis Carvalho
@@ -208,6 +208,8 @@ Vim evaluation and command execution, and others.
 				created on demand.  Example: >
 					:lua print(vim.fn.has('timers'))
 <
+	vim.lua_version		The Lua version Vim was compiled with, in the
+				form {major}.{minor}.{patch}, e.g. "5.1.4".
 
 ==============================================================================
 3. List userdata					*lua-list*

runtime/doc/indent.txt

@@ -610,14 +610,14 @@ the use of square and curly brackets, and otherwise by community convention.
 These conventions are not universally followed, so the Clojure indent script
 offers a few configurable options, listed below.
 
-If the current vim does not include |searchpairpos()|, the indent script falls
+If the current vim does not include searchpairpos(), the indent script falls
 back to normal 'lisp' indenting, and the following options are ignored.
 
 							*g:clojure_maxlines*
 
-Set maximum scan distance of |searchpairpos()|. Larger values trade
-performance for correctness when dealing with very long forms. A value of 0
-will scan without limits.
+Set maximum scan distance of searchpairpos(). Larger values trade performance
+for correctness when dealing with very long forms. A value of 0 will scan
+without limits.
 >
 	" Default
 	let g:clojure_maxlines = 100

runtime/doc/index.txt

@@ -1,4 +1,4 @@
-*index.txt*     For Vim version 8.2.  Last change: 2020 Oct 05
+*index.txt*     For Vim version 8.2.  Last change: 2021 Apr 24
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1176,6 +1176,7 @@ tag		command		action ~
 |:bNext|	:bN[ext]	go to previous buffer in the buffer list
 |:ball|		:ba[ll]		open a window for each buffer in the buffer list
 |:badd|		:bad[d]		add buffer to the buffer list
+|:balt|		:balt		like ":badd" but also set the alternate file
 |:bdelete|	:bd[elete]	remove a buffer from the buffer list
 |:behave|	:be[have]	set mouse and selection behavior
 |:belowright|	:bel[owright]	make split window appear right or below
@@ -1293,6 +1294,7 @@ tag		command		action ~
 |:edit|		:e[dit]		edit a file
 |:earlier|	:ea[rlier]	go to older change, undo
 |:echo|		:ec[ho]		echoes the result of expressions
+|:echoconsole|	:echoc[onsole]	like :echomsg but write to stdout
 |:echoerr|	:echoe[rr]	like :echo, show like an error and use history
 |:echohl|	:echoh[l]	set highlighting for echo commands
 |:echomsg|	:echom[sg]	same as :echo, put message in history
@@ -1394,6 +1396,7 @@ tag		command		action ~
 |:lfdo|		:lfd[o]		execute command in each file in location list
 |:left|		:le[ft]		left align lines
 |:leftabove|	:lefta[bove]	make split window appear left or above
+|:legacy|	:leg[acy]	make following command use legacy script syntax
 |:let|		:let		assign a value to a variable or option
 |:lexpr|	:lex[pr]	read locations from expr and jump to first
 |:lfile|	:lf[ile]	read file with locations and jump to first
@@ -1590,6 +1593,8 @@ tag		command		action ~
 |:sign|		:sig[n]		manipulate signs
 |:silent|	:sil[ent]	run a command silently
 |:sleep|	:sl[eep]	do nothing for a few seconds
+|:sleep!|	:sl[eep]!	do nothing for a few seconds, without the
+				cursor visible
 |:slast|	:sla[st]	split window and go to last file in the
 				argument list
 |:smagic|	:sm[agic]	:substitute with 'magic'
@@ -1696,7 +1701,8 @@ tag		command		action ~
 |:version|	:ve[rsion]	print version number and other info
 |:verbose|	:verb[ose]	execute command with 'verbose' set
 |:vertical|	:vert[ical]	make following command split vertically
-|:vim9script|	:vim9[script]	indicates Vim9 script file
+|:vim9cmd|	:vim9[cmd]	make following command use Vim9 script syntax
+|:vim9script|	:vim9s[cript]	indicates Vim9 script file
 |:vimgrep|	:vim[grep]	search for pattern in files
 |:vimgrepadd|	:vimgrepa[dd]	like :vimgrep, but append to current list
 |:visual|	:vi[sual]	same as ":edit", but turns off "Ex" mode

runtime/doc/map.txt

@@ -1,4 +1,4 @@
-*map.txt*       For Vim version 8.2.  Last change: 2020 Dec 10
+*map.txt*       For Vim version 8.2.  Last change: 2021 May 16
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -244,9 +244,12 @@ have a look at |maparg()|.
 If the first argument to one of these commands is "<expr>" and it is used to
 define a new mapping or abbreviation, the argument is an expression.  The
 expression is evaluated to obtain the {rhs} that is used.  Example: >
-	:inoremap <expr> . InsertDot()
-The result of the InsertDot() function will be inserted.  It could check the
+	:inoremap <expr> . <SID>InsertDot()
+The result of the s:InsertDot() function will be inserted.  It could check the
 text before the cursor and start omni completion when some condition is met.
+Using a script-local function is preferred, to avoid polluting the global
+namespace.  Use <SID> in the RHS so that the script that the mapping was
+defined in can be found.
 
 For abbreviations |v:char| is set to the character that was typed to trigger
 the abbreviation.  You can use this to decide how to expand the {lhs}.  You
@@ -261,7 +264,21 @@ input. Example: >
 	  call popup_create(... arguments ...)
 	  return "\<Ignore>"
 	endfunc
-	nnoremap <expr> <F3> <Sid>OpenPopup()
+	nnoremap <expr> <F3> <SID>OpenPopup()
+
+Also, keep in mind that the expression may be evaluated when looking for
+typeahead, before the previous command has been executed.  For example: >
+	func StoreColumn()
+	  let g:column = col('.')
+	  return 'x'
+	endfunc
+	nnoremap <expr> x StoreColumn()
+	nmap ! f!x
+You will notice that g:column has the value from before executing "f!",
+because "x" is evaluated before "f!" is executed.
+This can be solved by inserting <Ignore> before the character that is
+expression-mapped: >
+	nmap ! f!<Ignore>x
 
 Be very careful about side effects!  The expression is evaluated while
 obtaining characters, you may very well make the command dysfunctional.
@@ -372,6 +389,22 @@ Overview of which map command works in which mode.  More details below.
 :cmap  :cnoremap :cunmap    Command-line
 :tmap  :tnoremap :tunmap    Terminal-Job
 
+Same information in a table:
+							*map-table*
+         Mode  | Norm | Ins | Cmd | Vis | Sel | Opr | Term | Lang | ~
+Command        +------+-----+-----+-----+-----+-----+------+------+ ~
+[nore]map      | yes  |  -  |  -  | yes | yes | yes |  -   |  -   |
+n[nore]map     | yes  |  -  |  -  |  -  |  -  |  -  |  -   |  -   |
+[nore]map!     |  -   | yes | yes |  -  |  -  |  -  |  -   |  -   |
+i[nore]map     |  -   | yes |  -  |  -  |  -  |  -  |  -   |  -   |
+c[nore]map     |  -   |  -  | yes |  -  |  -  |  -  |  -   |  -   |
+v[nore]map     |  -   |  -  |  -  | yes | yes |  -  |  -   |  -   |
+x[nore]map     |  -   |  -  |  -  | yes |  -  |  -  |  -   |  -   |
+s[nore]map     |  -   |  -  |  -  |  -  | yes |  -  |  -   |  -   |
+o[nore]map     |  -   |  -  |  -  |  -  |  -  | yes |  -   |  -   |
+t[nore]map     |  -   |  -  |  -  |  -  |  -  |  -  | yes  |  -   |
+l[nore]map     |  -   | yes | yes |  -  |  -  |  -  |  -   | yes  |
+
 
     COMMANDS				      MODES ~
 				       Normal  Visual+Select  Operator-pending ~

runtime/doc/mbyte.txt

@@ -1,4 +1,4 @@
-*mbyte.txt*     For Vim version 8.2.  Last change: 2020 Aug 15
+*mbyte.txt*     For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar et al.
@@ -770,7 +770,7 @@ is suitable for complex input, such as CJK.
   of the two ways: FrontEnd system and BackEnd system.  In the FrontEnd
   system, input events are snatched by the |IM-server| first, then |IM-server|
   give the application the result of input.  On the other hand, the BackEnd
-  system works reverse order.  MS Windows adopt BackEnd system.  In X, most of
+  system works reverse order.  MS-Windows adopt BackEnd system.  In X, most of
   |IM-server|s adopt FrontEnd system.  The demerit of BackEnd system is the
   large overhead in communication, but it provides safe synchronization with
   no restrictions on applications.

runtime/doc/motion.txt

@@ -1,4 +1,4 @@
-*motion.txt*    For Vim version 8.2.  Last change: 2020 Oct 18
+*motion.txt*    For Vim version 8.2.  Last change: 2021 Mar 28
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -942,8 +942,7 @@ These commands are not marks themselves, but jump to a mark:
 			line.
 
 							*]`*
-]`			[count] times to lowercase mark after the cursor. {not
-			in Vi}
+]`			[count] times to lowercase mark after the cursor.
 
 							*['*
 ['			[count] times to previous line with a lowercase mark
@@ -1037,6 +1036,12 @@ CTRL-I			Go to [count] newer cursor position in jump list
 			(not a motion command).
 			{not available without the |+jumplist| feature}
 
+			NOTE: In the GUI and in a terminal supporting
+			|modifyOtherKeys|, CTRL-I can be mapped separately
+			from <Tab>, on the condition that CTRL-I is
+			mapped before <Tab>, otherwise the mapping applies to
+			both.
+
 							*:ju* *:jumps*
 :ju[mps]		Print the jump list (not a motion command).
 			{not available without the |+jumplist| feature}
@@ -1054,11 +1059,11 @@ The maximum number of entries is fixed at 100.
 
 For example, after three jump commands you have this jump list:
 
-  jump line  col file/text ~
-    3	  1    0 some text ~
-    2	 70    0 another line ~
-    1  1154   23 end. ~
- > ~
+    jump line  col file/text ~
+      3	  1    0 some text ~
+      2	 70    0 another line ~
+      1  1154   23 end. ~
+   > ~
 
 The "file/text" column shows the file name, or the text at the jump if it is
 in the current file (an indent is removed and a long line is truncated to fit
@@ -1067,11 +1072,11 @@ in the window).
 You are currently in line 1167.  If you then use the CTRL-O command, the
 cursor is put in line 1154.  This results in:
 
-  jump line  col file/text ~
-    2	  1    0 some text ~
-    1	 70    0 another line ~
- >  0  1154   23 end. ~
-    1  1167    0 foo bar ~
+    jump line  col file/text ~
+      2	  1    0 some text ~
+      1	 70    0 another line ~
+   >  0  1154   23 end. ~
+      1  1167    0 foo bar ~
 
 The pointer will be set at the last used jump position.  The next CTRL-O
 command will use the entry above it, the next CTRL-I command will use the
@@ -1098,12 +1103,12 @@ that calling setpos() does not do this.
 After the CTRL-O command that got you into line 1154 you could give another
 jump command (e.g., "G").  The jump list would then become:
 
-  jump line  col file/text ~
-    4	  1    0 some text ~
-    3	 70    0 another line ~
-    2  1167    0 foo bar ~
-    1  1154   23 end. ~
- > ~
+    jump line  col file/text ~
+      4	  1    0 some text ~
+      3	 70    0 another line ~
+      2  1167    0 foo bar ~
+      1  1154   23 end. ~
+   > ~
 
 The line numbers will be adjusted for deleted and inserted lines.  This fails
 if you stop editing a file without writing, like with ":n!".
@@ -1152,7 +1157,7 @@ Note that when text has been inserted or deleted the cursor position might be
 a bit different from the position of the change.  Especially when lines have
 been deleted.
 
-When the |:keepjumps| command modifier is used the position of a change is not
+When the `:keepjumps` command modifier is used the position of a change is not
 remembered.
 
 							*:changes*
@@ -1193,7 +1198,7 @@ remembered.
 			#if, #ifdef, #else, #elif, #endif
 					C preprocessor conditionals (when the
 					cursor is on the # or no ([{
-					following)
+					is following)
 			For other items the matchit plugin can be used, see
 			|matchit-install|.  This plugin also helps to skip
 			matches in comments.
@@ -1222,19 +1227,16 @@ remembered.
 			#if/#else/#endif makes the movement linewise.
 
 						*[(*
-[(			go to [count] previous unmatched '('.
+[(			Go to [count] previous unmatched '('.
 			|exclusive| motion.
-
 						*[{*
-[{			go to [count] previous unmatched '{'.
+[{			Go to [count] previous unmatched '{'.
 			|exclusive| motion.
-
 						*])*
-])			go to [count] next unmatched ')'.
+])			Go to [count] next unmatched ')'.
 			|exclusive| motion.
-
 						*]}*
-]}			go to [count] next unmatched '}'.
+]}			Go to [count] next unmatched '}'.
 			|exclusive| motion.
 
 The above four commands can be used to go to the start or end of the current
@@ -1268,7 +1270,7 @@ bring you back to the switch statement.
 			class.  When no '}' is found before the cursor this is
 			an error. |exclusive| motion.
 
-The above two commands assume that the file contains a class with methods.
+The above four commands assume that the file contains a class with methods.
 The class definition is surrounded in '{' and '}'.  Each method in the class
 is also surrounded with '{' and '}'.  This applies to the Java language.  The
 file looks like this: >
@@ -1282,17 +1284,21 @@ file looks like this: >
 			body_two();
 		}
 	}
+
+[To try this out copy the text and put it in a new buffer, the help text above
+confuses the jump commands]
+
 Starting with the cursor on "body_two()", using "[m" will jump to the '{' at
 the start of "method_two()" (obviously this is much more useful when the
 method is long!).  Using "2[m" will jump to the start of "method_one()".
 Using "3[m" will jump to the start of the class.
 
 						*[#*
-[#			go to [count] previous unmatched "#if" or "#else".
+[#			Go to [count] previous unmatched "#if" or "#else".
 			|exclusive| motion.
 
 						*]#*
-]#			go to [count] next unmatched "#else" or "#endif".
+]#			Go to [count] next unmatched "#else" or "#endif".
 			|exclusive| motion.
 
 These two commands work in C programs that contain #if/#else/#endif
@@ -1300,11 +1306,11 @@ constructs.  It brings you to the start or end of the #if/#else/#endif where
 the current line is included.  You can then use "%" to go to the matching line.
 
 						*[star* *[/*
-[*  or  [/		go to [count] previous start of a C comment "/*".
+[*  or  [/		Go to [count] previous start of a C comment "/*".
 			|exclusive| motion.
 
 						*]star* *]/*
-]*  or  ]/		go to [count] next end of a C comment "*/".
+]*  or  ]/		Go to [count] next end of a C comment "*/".
 			|exclusive| motion.
 
 

runtime/doc/options.txt

@@ -1,4 +1,4 @@
-*options.txt*	For Vim version 8.2.  Last change: 2021 Jan 08
+*options.txt*	For Vim version 8.2.  Last change: 2021 May 15
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -749,6 +749,15 @@ A jump table for the options with a short description can be found at |Q_op|.
 	or selected.
 	Note: When this option is on some plugins may not work.
 
+			*'autoshelldir'* *'asd'* *'noautoshelldir'* *'noasd'*
+'autoshelldir' 'asd'	boolean (default off)
+			global
+	When on, Vim will change the current working directory whenever you
+	change the directory of the shell running in a terminal window. You
+	need proper setting-up, so whenever the shell's pwd changes an OSC 7
+	escape sequence will be emitted. For example, on Linux, you can source
+	/etc/profile.d/vte.sh in your shell profile if you use bash or zsh.
+
 				*'arabic'* *'arab'* *'noarabic'* *'noarab'*
 'arabic' 'arab'		boolean (default off)
 			local to window
@@ -1568,7 +1577,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 			{only in GUI versions or when the |+xterm_clipboard|
 			feature is included}
 	This option is a list of comma separated names.
-	These names are recognized:
+	Note: if one of the items is "exclude:", then you can't add an item
+	after that.  Therefore do append an item with += but use ^= to
+	prepend, e.g.: >
+		set clipboard^=unnamed
+<	These names are recognized:
 
 						*clipboard-unnamed*
 	unnamed		When included, Vim will use the clipboard register '*'
@@ -2677,6 +2690,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 		foldcolumn:{n}	Set the 'foldcolumn' option to {n} when
 				starting diff mode.  Without this 2 is used.
 
+		followwrap	Follow the 'wrap' option and leave as it is.
+
 		internal	Use the internal diff library.  This is
 				ignored when 'diffexpr' is set.  *E960*
 				When running out of memory when writing a
@@ -3229,7 +3244,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Only normal file name characters can be used, "/\*?[|<>" are illegal.
 
 						*'fillchars'* *'fcs'*
-'fillchars' 'fcs'	string	(default "vert:|,fold:-")
+'fillchars' 'fcs'	string	(default "vert:|,fold:-,eob:~")
 			global
 			{not available when compiled without the |+folding|
 			feature}
@@ -3241,7 +3256,11 @@ A jump table for the options with a short description can be found at |Q_op|.
 	  stlnc:c	' ' or '='	statusline of the non-current windows
 	  vert:c	'|'		vertical separators |:vsplit|
 	  fold:c	'-'		filling 'foldtext'
+	  foldopen:c	'-'		mark the beginning of a fold
+	  foldclose:c	'+'		show a closed fold
+	  foldsep:c	'|'		open fold middle character
 	  diff:c	'-'		deleted lines of the 'diff' option
+	  eob:c		'~'		empty lines below the end of a buffer
 
 	Any one that is omitted will fall back to the default.  For "stl" and
 	"stlnc" the space will be used when there is highlighting, '^' or '='
@@ -3252,7 +3271,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 <	This is similar to the default, except that these characters will also
 	be used when there is highlighting.
 
-	for "stl" and "stlnc" only single-byte values are supported.
+	For "stl" and "stlnc" single-byte and multibyte characters are
+	supported.  But double-width characters are not supported.
 
 	The highlighting used for these items:
 	  item		highlight group ~
@@ -3261,6 +3281,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	  vert:c	VertSplit		|hl-VertSplit|
 	  fold:c	Folded			|hl-Folded|
 	  diff:c	DiffDelete		|hl-DiffDelete|
+	  eob:c		EndOfBuffer		|hl-EndOfBuffer|
 
 		*'fixendofline'* *'fixeol'* *'nofixendofline'* *'nofixeol'*
 'fixendofline' 'fixeol'	boolean	(default on)
@@ -3273,7 +3294,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	See the 'endofline' option.
 
 					*'fkmap'* *'fk'* *'nofkmap'* *'nofk'*
-'fkmap' 'fk'		boolean (default off)			*E198*
+'fkmap' 'fk'		boolean (default off)
 			global
 			{only available when compiled with the |+rightleft|
 			feature}
@@ -3844,7 +3865,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 								*'go-v'*
 	  'v'	Use a vertical button layout for dialogs.  When not included,
 		a horizontal layout is preferred, but when it doesn't fit a
-		vertical layout is used anyway.
+		vertical layout is used anyway.  Not supported in GTK 3.
 								*'go-p'*
 	  'p'	Use Pointer callbacks for X11 GUI.  This is required for some
 		window managers.  If the cursor is not blinking or hollow at
@@ -4127,7 +4148,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	the window.  This happens only when the 'icon' option is on.
 	Only works if the terminal supports setting window icon text
 	(currently only X11 GUI and terminals with a non-empty 't_IS' option).
-	Does not work for MS Windows.
+	Does not work for MS-Windows.
 	When Vim was compiled with HAVE_X11 defined, the original icon will be
 	restored if possible |X11|.
 	When this option contains printf-style '%' items, they will be
@@ -4543,7 +4564,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 	Keywords are used in searching and recognizing with many commands:
 	"w", "*", "[i", etc.  It is also used for "\k" in a |pattern|.  See
 	'isfname' for a description of the format of this option.  For '@'
-	characters above 255 check the "word" character class.
+	characters above 255 check the "word" character class (any character
+	that is not white space or punctuation).
 	For C programs you could use "a-z,A-Z,48-57,_,.,-,>".
 	For a help file it is set to all non-blank printable characters except
 	'*', '"' and '|' (so that CTRL-] on a command finds the help for that
@@ -4846,7 +4868,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 
 						*'listchars'* *'lcs'*
 'listchars' 'lcs'	string	(default "eol:$")
-			global
+			global or local to window |global-local|
 	Strings to use in 'list' mode and for the |:list| command.  It is a
 	comma separated list of string settings.
 							*lcs-eol*
@@ -4877,7 +4899,13 @@ A jump table for the options with a short description can be found at |Q_op|.
 							*lcs-space*
 	  space:c	Character to show for a space.  When omitted, spaces
 			are left blank.
-							*lcs-trail*
+							*lcs-lead*
+	  lead:c	Character to show for leading spaces.  When omitted,
+			leading spaces are blank.  Overrides the "space"
+			setting for leading spaces.  You can combine it with
+			"tab:", for example: >
+				:set listchars+=tab:>-,lead:.
+<							*lcs-trail*
 	  trail:c	Character to show for trailing spaces.  When omitted,
 			trailing spaces are blank.  Overrides the "space"
 			setting for trailing spaces.
@@ -5009,7 +5037,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	jump between two double quotes.
 	The characters must be separated by a colon.
 	The pairs must be separated by a comma.  Example for including '<' and
-	'>' (HTML): >
+	'>' (for HTML): >
 		:set mps+=<:>
 
 <	A more exotic example, to jump between the '=' and ';' in an
@@ -5221,7 +5249,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 	NOTE: This option is set to the Vi default value when 'compatible' is
 	set and to the Vim default value when 'compatible' is reset.
 
-						*'mouse'* *E538*
+						*'mouse'*
 'mouse'			string	(default "", "a" for GUI and Win32,
 					set to "a" or "nvi" in |defaults.vim|)
 			global
@@ -6226,7 +6254,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 <
 				*'runtimepath'* *'rtp'* *vimfiles*
 'runtimepath' 'rtp'	string	(default:
-					Unix: "$HOME/.vim,
+					Unix:  "$HOME/.vim,
 						$VIM/vimfiles,
 						$VIMRUNTIME,
 						$VIM/vimfiles/after,
@@ -6236,7 +6264,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 						$VIMRUNTIME,
 						$VIM/vimfiles/after,
 						home:vimfiles/after"
-					PC:    "$HOME/vimfiles,
+					MS-Windows: "$HOME/vimfiles,
 						$VIM/vimfiles,
 						$VIMRUNTIME,
 						$VIM/vimfiles/after,
@@ -6248,8 +6276,8 @@ A jump table for the options with a short description can be found at |Q_op|.
 						$VIM/vimfiles,
 						$VIMRUNTIME,
 						$VIM/vimfiles/after,
-						$BE_USER_SETTINGS/vim/after")
-					VMS: "sys$login:vimfiles,
+						$BE_USER_SETTINGS/vim/after"
+					VMS:   "sys$login:vimfiles,
 						$VIM/vimfiles,
 						$VIMRUNTIME,
 						$VIM/vimfiles/after,
@@ -6484,6 +6512,7 @@ A jump table for the options with a short description can be found at |Q_op|.
 			global values for local options)
 	   options	all options and mappings (also global values for local
 			options)
+	   skiprtp	exclude 'runtimepath' and 'packpath' from the options
 	   resize	size of the Vim window: 'lines' and 'columns'
 	   sesdir	the directory in which the session file is located
 			will become the current directory (useful with
@@ -6577,9 +6606,9 @@ A jump table for the options with a short description can be found at |Q_op|.
 	in a file and echoed to the screen.  If the 'shell' option is "csh" or
 	"tcsh" after initializations, the default becomes "|& tee".  If the
 	'shell' option is "sh", "ksh", "mksh", "pdksh", "zsh", "zsh-beta",
-	"bash" or "fish" the default becomes "2>&1| tee".  This means that
-	stderr is also included.  Before using the 'shell' option a path is
-	removed, thus "/bin/sh" uses "sh".
+	"bash", "fish", "ash" or "dash" the default becomes "2>&1| tee".  This
+	means that stderr is also included.  Before using the 'shell' option a
+	path is removed, thus "/bin/sh" uses "sh".
 	The initialization of this option is done after reading the ".vimrc"
 	and the other initializations, so that when the 'shell' option is set
 	there, the 'shellpipe' option changes automatically, unless it was
@@ -7310,6 +7339,18 @@ A jump table for the options with a short description can be found at |Q_op|.
 	      Note that there is no '%' before the closing '}'.  The
 	      expression cannot contain a '}' character, call a function to
 	      work around that.  See |stl-%{| below.
+	{% -  This is almost same as { except the result of the expression is
+	      re-evaluated as a statusline format string.  Thus if the
+	      return value of expr contains % items they will get expanded.
+	      The expression can contain the } character, the end of
+	      expression is denoted by %}.
+	      The For example: >
+		func! Stl_filename() abort
+		    return "%t"
+		endfunc
+<	        `stl=%{Stl_filename()}`   results in `"%t"`
+	        `stl=%{%Stl_filename()%}` results in `"Name of current file"`
+	} -   End of `{%` expression
 	( -   Start of item group.  Can be used for setting the width and
 	      alignment of a section.  Must be followed by %) somewhere.
 	) -   End of item group.  No width fields allowed.
@@ -8763,23 +8804,31 @@ A jump table for the options with a short description can be found at |Q_op|.
 	part specifies what to do for each consecutive use of 'wildchar'.  The
 	first part specifies the behavior for the first use of 'wildchar',
 	The second part for the second use, etc.
-	These are the possible values for each part:
+
+	Each part consists of a colon separated list consisting of the
+	following possible values:
 	""		Complete only the first match.
 	"full"		Complete the next full match.  After the last match,
 			the original string is used and then the first match
-			again.
+			again.  Will also start 'wildmenu' if it is enabled.
 	"longest"	Complete till longest common string.  If this doesn't
 			result in a longer string, use the next part.
-	"longest:full"	Like "longest", but also start 'wildmenu' if it is
-			enabled.
 	"list"		When more than one match, list all matches.
+	"lastused"	When completing buffer names and more than one buffer
+			matches, sort buffers by time last used (other than
+			the current buffer).
+	When there is only a single match, it is fully completed in all cases.
+
+	Examples of useful colon-separated values:
+	"longest:full"	Like "longest", but also start 'wildmenu' if it is
+			enabled.  Will not complete to the next full match.
 	"list:full"	When more than one match, list all matches and
 			complete first match.
 	"list:longest"	When more than one match, list all matches and
 			complete till longest common string.
-	"list:lastused" When more than one buffer matches, sort buffers
-			by time last used (other than the current buffer).
-	When there is only a single match, it is fully completed in all cases.
+	"list:lastused" When more than one buffer matches, list all matches
+			and sort buffers by time last used (other than the
+			current buffer).
 
 	Examples: >
 		:set wildmode=full
@@ -8838,15 +8887,15 @@ A jump table for the options with a short description can be found at |Q_op|.
 						*'window'* *'wi'*
 'window' 'wi'		number  (default screen height - 1)
 			global
-	Window height.  Do not confuse this with the height of the Vim window,
-	use 'lines' for that.
-	Used for |CTRL-F| and |CTRL-B| when there is only one window and the
-	value is smaller than 'lines' minus one.  The screen will scroll
-	'window' minus two lines, with a minimum of one.
+	Window height used for |CTRL-F| and |CTRL-B| when there is only one
+	window and the value is smaller than 'lines' minus one.  The screen
+	will scroll 'window' minus two lines, with a minimum of one.
 	When 'window' is equal to 'lines' minus one CTRL-F and CTRL-B scroll
 	in a much smarter way, taking care of wrapping lines.
 	When resizing the Vim window, the value is smaller than 1 or more than
 	or equal to 'lines' it will be set to 'lines' minus 1.
+	Note: Do not confuse this with the height of the Vim window, use
+	'lines' for that.
 
 						*'winheight'* *'wh'* *E591*
 'winheight' 'wh'	number	(default 1)

runtime/doc/os_win32.txt

@@ -1,4 +1,4 @@
-*os_win32.txt*  For Vim version 8.2.  Last change: 2017 Mar 21
+*os_win32.txt*  For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by George Reilly
@@ -83,7 +83,7 @@ executable() returns 1 the executable can actually be executed.
 
 Command line arguments					*win32-cmdargs*
 
-Analysis of a command line into parameters is not standardised in MS Windows.
+Analysis of a command line into parameters is not standardised in MS-Windows.
 Vim and gvim used to use different logic to parse it (before 7.4.432), and the
 logic was also depended on what it was compiled with.  Now Vim and gvim both
 use the CommandLineToArgvW() Win32 API, so they behave in the same way.

runtime/doc/pattern.txt

@@ -1,4 +1,4 @@
-*pattern.txt*   For Vim version 8.2.  Last change: 2021 Jan 08
+*pattern.txt*   For Vim version 8.2.  Last change: 2021 May 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -19,6 +19,7 @@ explanations are in chapter 27 |usr_27.txt|.
 8. Composing characters		|patterns-composing|
 9. Compare with Perl patterns	|perl-patterns|
 10. Highlighting matches	|match-highlight|
+11. Fuzzy matching		|fuzzy-match|
 
 ==============================================================================
 1. Search commands				*search-commands*
@@ -229,7 +230,7 @@ This is like executing two search commands after each other, except that:
 							*last-pattern*
 The last used pattern and offset are remembered.  They can be used to repeat
 the search, possibly in another direction or with another count.  Note that
-two patterns are remembered: One for 'normal' search commands and one for the
+two patterns are remembered: One for "normal" search commands and one for the
 substitute command ":s".  Each time an empty pattern is given, the previously
 used pattern is used.  However, if there is no previous search command, a
 previous substitute pattern is used, if possible.
@@ -1431,5 +1432,38 @@ Finally, these constructs are unique to Perl:
 		are suggested to use ":match" for manual matching and
 		":2match" for another plugin.
 
+==============================================================================
+11. Fuzzy matching					*fuzzy-match*
+
+Fuzzy matching refers to matching strings using a non-exact search string.
+Fuzzy matching will match a string, if all the characters in the search string
+are present anywhere in the string in the same order. Case is ignored.  In a
+matched string, other characters can be present between two consecutive
+characters in the search string. If the search string has multiple words, then
+each word is matched separately. So the words in the search string can be
+present in any order in a string.
+
+Fuzzy matching assigns a score for each matched string based on the following
+criteria:
+    - The number of sequentially matching characters.
+    - The number of characters (distance) between two consecutive matching
+      characters.
+    - Matches at the beginning of a word
+    - Matches after a camel case character or a path separator or a hyphen.
+    - The number of unmatched characters in a string.
+The matching string with the highest score is returned first.
+
+For example, when you search for the "get pat" string using fuzzy matching, it
+will match the strings "GetPattern", "PatternGet", "getPattern", "patGetter",
+"getSomePattern", "MatchpatternGet" etc.
+
+The functions |matchfuzzy()| and |matchfuzzypos()| can be used to fuzzy search
+a string in a List of strings. The matchfuzzy() function returns a List of
+matching strings. The matchfuzzypos() functions returns the List of matches,
+the matching positions and the fuzzy match scores.
+
+The "f" flag of `:vimgrep` enables fuzzy matching.
+
+
 
  vim:tw=78:ts=8:noet:ft=help:norl:

runtime/doc/popup.txt

@@ -1,4 +1,4 @@
-*popup.txt*  For Vim version 8.2.  Last change: 2020 Nov 07
+*popup.txt*  For Vim version 8.2.  Last change: 2021 Feb 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -588,8 +588,6 @@ properties.  It is in one of four forms:
 
 If you want to create a new buffer yourself use |bufadd()| and pass the buffer
 number to popup_create().
-It is not possible to use the buffer of a terminal window. *E278*  You CAN
-create a hidden terminal buffer and use that one in a popup window.
 
 The second argument of |popup_create()| is a dictionary with options:
 	line		Screen line where to position the popup.  Can use a
@@ -622,7 +620,8 @@ The second argument of |popup_create()| is a dictionary with options:
 			property moves.  Use an empty string to remove.  See
 			|popup-textprop-pos|.
 	textpropwin	What window to search for the text property.  When
-			omitted or invalid the current window is used.
+			omitted or invalid the current window is used.  Used
+			when "textprop" is present.
 	textpropid	Used to identify the text property when "textprop" is
 			present. Use zero to reset.
 	fixed		When FALSE (the default), and:
@@ -694,8 +693,8 @@ The second argument of |popup_create()| is a dictionary with options:
 			the left.
 	border		List with numbers, defining the border thickness
 			above/right/below/left of the popup (similar to CSS).
-			Only values of zero and non-zero are recognized.
-			An empty list uses a border all around.
+			Only values of zero and non-zero are currently
+			recognized.  An empty list uses a border all around.
 	borderhighlight	List of highlight group names to use for the border.
 			When one entry it is used for all borders, otherwise
 			the highlight for the top/right/bottom/left border.
@@ -743,10 +742,10 @@ The second argument of |popup_create()| is a dictionary with options:
 			line or to another window.
 	mousemoved	Like "moved" but referring to the mouse pointer
 			position
-	cursorline	non-zero: Highlight the cursor line. Also scrolls the
-				  text to show this line (only works properly
-				  when 'wrap' is off).
-			zero: 	  Do not highlight the cursor line.
+	cursorline	TRUE:	 Highlight the cursor line. Also scrolls the
+				 text to show this line (only works properly
+				 when 'wrap' is off).
+			zero: 	 Do not highlight the cursor line.
 			Default is zero, except for |popup_menu()|.
 	filter		A callback that can filter typed characters, see
 			|popup-filter|.

runtime/doc/quickfix.txt

@@ -1,4 +1,4 @@
-*quickfix.txt*  For Vim version 8.2.  Last change: 2020 May 31
+*quickfix.txt*  For Vim version 8.2.  Last change: 2021 May 02
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1008,13 +1008,11 @@ commands can be combined to create a NewGrep command: >
 5.1 using Vim's internal grep
 
 					*:vim* *:vimgrep* *E682* *E683*
-:vim[grep][!] /{pattern}/[g][j] {file} ...
+:vim[grep][!] /{pattern}/[g][j][f] {file} ...
 			Search for {pattern} in the files {file} ... and set
 			the error list to the matches.  Files matching
 			'wildignore' are ignored; files in 'suffixes' are
 			searched last.
-			Without the 'g' flag each line is added only once.
-			With 'g' every match is added.
 
 			{pattern} is a Vim search pattern.  Instead of
 			enclosing it in / any non-ID character (see
@@ -1025,6 +1023,28 @@ commands can be combined to create a NewGrep command: >
 			'smartcase' is not used.
 			If {pattern} is empty (e.g. // is specified), the last
 			used search pattern is used. |last-pattern|
+
+			Flags:
+			'g'  Without the 'g' flag each line is added only
+			     once.  With 'g' every match is added.
+
+			'j'  Without the 'j' flag Vim jumps to the first
+			     match.  With 'j' only the quickfix list is
+			     updated.  With the [!] any changes in the current
+			     buffer are abandoned.
+
+			'f'  When the 'f' flag is specified, fuzzy string
+			     matching is used to find matching lines. In this
+			     case, {pattern} is treated as a literal string
+			     instead of a regular expression.  See
+			     |fuzzy-match| for more information about fuzzy
+			     matching strings.
+
+			|QuickFixCmdPre| and |QuickFixCmdPost| are triggered.
+			A file that is opened for matching may use a buffer
+			number, but it is reused if possible to avoid
+			consuming buffer numbers.
+
 :{count}vim[grep] ...
 			When a number is put before the command this is used
 			as the maximum number of matches to find.  Use
@@ -1032,11 +1052,6 @@ commands can be combined to create a NewGrep command: >
 			Useful if you only want to check if there is a match
 			and quit quickly when it's found.
 
-			Without the 'j' flag Vim jumps to the first match.
-			With 'j' only the quickfix list is updated.
-			With the [!] any changes in the current buffer are
-			abandoned.
-
 			Every second or so the searched file name is displayed
 			to give you an idea of the progress made.
 			Examples: >
@@ -1053,20 +1068,20 @@ commands can be combined to create a NewGrep command: >
 				:vimgrep Error *.c
 <
 							*:lv* *:lvimgrep*
-:lv[imgrep][!] /{pattern}/[g][j] {file} ...
+:lv[imgrep][!] /{pattern}/[g][j][f] {file} ...
 :lv[imgrep][!] {pattern} {file} ...
 			Same as ":vimgrep", except the location list for the
 			current window is used instead of the quickfix list.
 
 						*:vimgrepa* *:vimgrepadd*
-:vimgrepa[dd][!] /{pattern}/[g][j] {file} ...
+:vimgrepa[dd][!] /{pattern}/[g][j][f] {file} ...
 :vimgrepa[dd][!] {pattern} {file} ...
 			Just like ":vimgrep", but instead of making a new list
 			of errors the matches are appended to the current
 			list.
 
 						*:lvimgrepa* *:lvimgrepadd*
-:lvimgrepa[dd][!] /{pattern}/[g][j] {file} ...
+:lvimgrepa[dd][!] /{pattern}/[g][j][f] {file} ...
 :lvimgrepa[dd][!] {pattern} {file} ...
 			Same as ":vimgrepadd", except the location list for
 			the current window is used instead of the quickfix

runtime/doc/quickref.txt

@@ -1,4 +1,4 @@
-*quickref.txt*  For Vim version 8.2.  Last change: 2020 Aug 15
+*quickref.txt*  For Vim version 8.2.  Last change: 2021 Mar 29
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -605,6 +605,7 @@ Short explanation of each option:		*option-list*
 'ambiwidth'	  'ambw'    what to do with Unicode chars of ambiguous width
 'antialias'	  'anti'    Mac OS X: use smooth, antialiased fonts
 'autochdir'	  'acd'     change directory to the file in the current window
+'autoshelldir'	  'asd'     change directory to the shell's current directory
 'arabic'	  'arab'    for Arabic as a default second language
 'arabicshape'	  'arshape' do shaping for Arabic characters
 'autoindent'	  'ai'	    take indent for new line from previous line

runtime/doc/repeat.txt

@@ -1,4 +1,4 @@
-*repeat.txt*    For Vim version 8.2.  Last change: 2021 Jan 02
+*repeat.txt*    For Vim version 8.2.  Last change: 2021 May 08
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -59,6 +59,11 @@ of area is used, see |visual-repeat|.
 :[range]v[global]/{pattern}/[cmd]
 			Same as :g!.
 
+Example: >
+	:g/^Obsolete/d _
+Using the underscore after `:d` avoids clobbering registers or the clipboard.
+This also makes it faster.
+
 Instead of the '/' which surrounds the {pattern}, you can use any other
 single byte character, but not an alphabetic character, '\', '"' or '|'.
 This is useful if you want to include a '/' in the search pattern or
@@ -150,15 +155,12 @@ q			Stops recording.  (Implementation note: The 'q' that
 							*@@* *E748*
 @@			Repeat the previous @{0-9a-z":*} [count] times.
 
-:[addr]*{0-9a-z".=+}						*:@* *:star*
+								*:@*
 :[addr]@{0-9a-z".=*+}	Execute the contents of register {0-9a-z".=*+} as an Ex
 			command.  First set cursor at line [addr] (default is
 			current line).  When the last line in the register does
 			not have a <CR> it will be added automatically when
 			the 'e' flag is present in 'cpoptions'.
-			Note that the ":*" command is only recognized when the
-			'*' flag is present in 'cpoptions'.  This is NOT the
-			default when 'nocompatible' is used.
 			For ":@=" the last used expression is used.  The
 			result of evaluating the expression is executed as an
 			Ex command.
@@ -171,6 +173,13 @@ q			Stops recording.  (Implementation note: The 'q' that
 			Future: Will execute the register for each line in the
 			address range.
 
+:[addr]*{0-9a-z".=+}					*:star-compatible*
+			When '*' is present in 'cpoptions' |cpo-star|, use
+			":*" in the same way as ":@".  This is NOT the default
+			when 'nocompatible' is used.  When the '*' flag is not
+			present in 'cpoptions', ":*" is an alias for ":'<,'>",
+			select the Visual area |:star|.
+
 							*:@:*
 :[addr]@:		Repeat last command-line.  First set cursor at line
 			[addr] (default is current line).
@@ -354,13 +363,15 @@ For writing a Vim script, see chapter 41 of the user manual |usr_41.txt|.
 			Vim version, or update Vim to a newer version.  See
 			|vimscript-version| for what changed between versions.
 
-:vim9script [noclear]				*:vim9* *:vim9script*
+:vim9s[cript] [noclear]				*:vim9s* *:vim9script*
 			Marks a script file as containing |Vim9-script|
 			commands.  Also see |vim9-namespace|.
 			Must be the first command in the file.
 			For [noclear] see |vim9-reload|.
 			Without the |+eval| feature this changes the syntax
 			for some commands.
+			See |:vim9cmd| for executing one command with Vim9
+			syntax and semantics.
 			 
 						*:scr* *:scriptnames*
 :scr[iptnames]		List all sourced script names, in the order they were
@@ -675,9 +686,9 @@ Your directory layout would be like this:
    opt/fooextra/doc/tags  	        " help tags
 
 This allows for the user to do: >
-	mkdir ~/.vim/pack/myfoobar
-	cd ~/.vim/pack/myfoobar
-	git clone https://github.com/you/foobar.git
+	mkdir ~/.vim/pack
+	cd ~/.vim/pack
+	git clone https://github.com/you/foobar.git myfoobar
 
 Here "myfoobar" is a name that the user can choose, the only condition is that
 it differs from other packages.
@@ -877,7 +888,7 @@ DEFINING BREAKPOINTS
 		valid in the script where it has been defined and if that
 		script is called from several other scripts, this will stop
 		whenever that particular variable will become visible or
-		unaccessible again.
+		inaccessible again.
 
 The [lnum] is the line number of the breakpoint.  Vim will stop at or after
 this line.  When omitted line 1 is used.
@@ -899,8 +910,9 @@ matches ".../plugin/explorer.vim", ".../plugin/iexplorer.vim", etc. >
 matches ".../plugin/explorer.vim" and "explorer.vim" in any other directory.
 
 The match for functions is done against the name as it's shown in the output
-of ":function".  For local functions this means that something like "<SNR>99_"
-is prepended.
+of ":function".  However, for local functions the script-specific prefix such
+as "<SNR>99_" is ignored to make it easier to match script-local functions
+without knowing the ID of the script.
 
 Note that functions are first loaded and later executed.  When they are loaded
 the "file" breakpoints are checked, when they are executed the "func"
@@ -955,10 +967,10 @@ OBSCURE
 
 Profiling means that Vim measures the time that is spent on executing
 functions and/or scripts.  The |+profile| feature is required for this.
-It is only included when Vim was compiled with "huge" features.
+It is included when Vim was compiled with "huge" features.
 
 You can also use the |reltime()| function to measure time.  This only requires
-the |+reltime| feature, which is present more often.
+the |+reltime| feature, which is present in more builds.
 
 For profiling syntax highlighting see |:syntime|.
 
@@ -1005,7 +1017,12 @@ For example, to profile the one_script.vim script file: >
 
 
 You must always start with a ":profile start fname" command.  The resulting
-file is written when Vim exits.  Here is an example of the output, with line
+file is written when Vim exits.  For example, to profile one specific
+function: >
+	profile start /tmp/vimprofile
+	profile func MyFunc
+
+Here is an example of the output, with line
 numbers prepended for the explanation:
 
   1 FUNCTION  Test2() ~

runtime/doc/sign.txt

@@ -1,4 +1,4 @@
-*sign.txt*      For Vim version 8.2.  Last change: 2020 Oct 28
+*sign.txt*      For Vim version 8.2.  Last change: 2021 Mar 07
 
 
 		  VIM REFERENCE MANUAL    by Gordon Prieur
@@ -146,6 +146,9 @@ See |sign_define()| for the equivalent Vim script function.
 	texthl={group}
 		Highlighting group used for the text item.
 
+	Example: >
+		:sign define MySign text=>> texthl=Search linehl=DiffText
+<
 
 DELETING A SIGN						*:sign-undefine* *E155*
 
@@ -155,7 +158,9 @@ See |sign_undefine()| for the equivalent Vim script function.
 		Deletes a previously defined sign.  If signs with this {name}
 		are still placed this will cause trouble.
 
-
+		Example: >
+			:sign undefine MySign
+<
 
 LISTING SIGNS						*:sign-list* *E156*
 
@@ -209,6 +214,10 @@ See |sign_place()| for the equivalent Vim script function.
 		Same, but use buffer {nr}.  If the buffer argument is not
 		given, place the sign in the current buffer.
 
+		Example: >
+			:sign place 10 line=99 name=sign3
+			:sign place 10 line=99 name=sign3 buffer=3
+<
 							*E885*
 :sign place {id} name={name} file={fname}
 		Change the placed sign {id} in file {fname} to use the defined
@@ -221,10 +230,17 @@ See |sign_place()| for the equivalent Vim script function.
 		"priority={prio}" attribute can be used to change the priority
 		of an existing sign.
 
+		Example: >
+			:sign place 23 name=sign1 file=/path/to/edit.py
+<
 :sign place {id} name={name} [buffer={nr}]
 		Same, but use buffer {nr}.  If the buffer argument is not
 		given, use the current buffer.
 
+		Example: >
+			:sign place 23 name=sign1
+			:sign place 23 name=sign1 buffer=7
+<
 
 REMOVING SIGNS						*:sign-unplace* *E159*
 

runtime/doc/starting.txt

@@ -1,4 +1,4 @@
-*starting.txt*  For Vim version 8.2.  Last change: 2020 Dec 19
+*starting.txt*  For Vim version 8.2.  Last change: 2021 May 08
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1036,7 +1036,7 @@ giving the mapping.
 
 
 Defaults without a .vimrc file ~
-							*defaults.vim*
+							*defaults.vim* *E1187*
 If Vim is started normally and no user vimrc file is found, the
 $VIMRUNTIME/defaults.vim script is loaded.  This will set 'compatible' off,
 switch on syntax highlighting and a few more things.  See the script for
@@ -1344,7 +1344,11 @@ resulting file, when executed with a ":source" command:
    "options".  Script-local mappings will not be written.
 2. Restores global variables that start with an uppercase letter and contain
    at least one lowercase letter, if 'sessionoptions' contains "globals".
-3. Unloads all currently loaded buffers.
+3. Closes all windows in the current tab page, except the current one; closes
+   all tab pages except the current one (this results in currently loaded
+   buffers to be unloaded, some may become hidden if 'hidden' is set or
+   otherwise specified); wipes out the current buffer, if it is empty
+   and unnamed.
 4. Restores the current directory if 'sessionoptions' contains "curdir", or
    sets the current directory to where the Session file is if 'sessionoptions'
    contains "sesdir".
@@ -1588,7 +1592,7 @@ VIMINFO FILE NAME					*viminfo-file-name*
   file name given is "NONE" (all uppercase), no viminfo file is ever read or
   written.  Also not for the commands below!
 - The 'viminfofile' option can be used like the "-i" argument.  In fact, the
-  value form the "-i" argument is stored in the 'viminfofile' option.
+  value from the "-i" argument is stored in the 'viminfofile' option.
 - For the commands below, another file name can be given, overriding the
   default and the name given with 'viminfo' or "-i" (unless it's NONE).
 
@@ -1640,13 +1644,17 @@ either have to fix the error, or delete the file (while Vim is running, so
 most of the information will be restored).
 
 						   *:rv* *:rviminfo* *E195*
-:rv[iminfo][!] [file]	Read from viminfo file [file] (default: see above).
+:rv[iminfo][!] [file]	Read from viminfo file [file] (default: see
+			|viminfo-file-name| above).
 			If [!] is given, then any information that is
 			already set (registers, marks, |v:oldfiles|, etc.)
 			will be overwritten
 
 			*:wv* *:wviminfo* *E137* *E138* *E574* *E886* *E929*
-:wv[iminfo][!] [file]	Write to viminfo file [file] (default: see above).
+:wv[iminfo][!] [file]	Write to viminfo file [file] (default: see
+			|viminfo-file-name| above).
+			This command has no effect when 'viminfofile' has been
+			set to "NONE".
 			The information in the file is first read in to make
 			a merge between old and new info.  When [!] is used,
 			the old information is not read first, only the

runtime/doc/syntax.txt

@@ -1,4 +1,4 @@
-*syntax.txt*	For Vim version 8.2.  Last change: 2020 Dec 17
+*syntax.txt*	For Vim version 8.2.  Last change: 2021 Apr 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -1741,8 +1741,8 @@ The coloring scheme for tags in the HTML file works as follows.
 
 The  <> of opening tags are colored differently than the </> of a closing tag.
 This is on purpose! For opening tags the 'Function' color is used, while for
-closing tags the 'Type' color is used (See syntax.vim to check how those are
-defined for you)
+closing tags the 'Identifier' color is used (See syntax.vim to check how those
+are defined for you)
 
 Known tag names are colored the same way as statements in C.  Unknown tag
 names are colored with the same color as the <> or </> respectively which
@@ -2236,9 +2236,10 @@ can use them.
 
 For example, Linux and BSD distributions use groff as their default text
 processing package.  In order to activate the extra syntax highlighting
-features for groff, add the following option to your start-up files: >
+features for groff, arrange for files to be recognized as groff (see
+|ft-groff-syntax|) or add the following option to your start-up files: >
 
-  :let b:nroff_is_groff = 1
+  :let nroff_is_groff = 1
 
 Groff is different from the old AT&T n/troff that you may still find in
 Solaris.  Groff macro and request names can be longer than 2 characters and
@@ -2335,11 +2336,12 @@ http://papp.plan9.de.
 
 PASCAL						*pascal.vim* *ft-pascal-syntax*
 
-Files matching "*.p" could be Progress or Pascal.  If the automatic detection
-doesn't work for you, or you don't edit Progress at all, use this in your
-startup vimrc: >
+Files matching "*.p" could be Progress or Pascal and those matching "*.pp"
+could be Puppet or Pascal.  If the automatic detection doesn't work for you,
+or you only edit Pascal files, use this in your startup vimrc: >
 
-   :let filetype_p = "pascal"
+   :let filetype_p  = "pascal"
+   :let filetype_pp = "pascal"
 
 The Pascal syntax file has been extended to take into account some extensions
 provided by Turbo Pascal, Free Pascal Compiler and GNU Pascal Compiler.
@@ -4675,7 +4677,7 @@ matches, nextgroup, etc.  But there are a few differences:
 - A line continuation pattern can be given.  It is used to decide which group
   of lines need to be searched like they were one line.  This means that the
   search for a match with the specified items starts in the first of the
-  consecutive that contain the continuation pattern.
+  consecutive lines that contain the continuation pattern.
 - When using "nextgroup" or "contains", this only works within one line (or
   group of continued lines).
 - When using a region, it must start and end in the same line (or group of

runtime/doc/tags

@@ -57,11 +57,13 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 'ari'	options.txt	/*'ari'*
 'arshape'	options.txt	/*'arshape'*
 'as'	todo.txt	/*'as'*
+'asd'	options.txt	/*'asd'*
 'autochdir'	options.txt	/*'autochdir'*
 'autoindent'	options.txt	/*'autoindent'*
 'autoprint'	vi_diff.txt	/*'autoprint'*
 'autoread'	options.txt	/*'autoread'*
 'autosave'	todo.txt	/*'autosave'*
+'autoshelldir'	options.txt	/*'autoshelldir'*
 'autowrite'	options.txt	/*'autowrite'*
 'autowriteall'	options.txt	/*'autowriteall'*
 'aw'	options.txt	/*'aw'*
@@ -508,10 +510,12 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 'noari'	options.txt	/*'noari'*
 'noarshape'	options.txt	/*'noarshape'*
 'noas'	todo.txt	/*'noas'*
+'noasd'	options.txt	/*'noasd'*
 'noautochdir'	options.txt	/*'noautochdir'*
 'noautoindent'	options.txt	/*'noautoindent'*
 'noautoread'	options.txt	/*'noautoread'*
 'noautosave'	todo.txt	/*'noautosave'*
+'noautoshelldir'	options.txt	/*'noautoshelldir'*
 'noautowrite'	options.txt	/*'noautowrite'*
 'noautowriteall'	options.txt	/*'noautowriteall'*
 'noaw'	options.txt	/*'noaw'*
@@ -1045,6 +1049,8 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 't_da'	term.txt	/*'t_da'*
 't_db'	term.txt	/*'t_db'*
 't_dl'	term.txt	/*'t_dl'*
+'t_fd'	term.txt	/*'t_fd'*
+'t_fe'	term.txt	/*'t_fe'*
 't_fs'	term.txt	/*'t_fs'*
 't_k1'	term.txt	/*'t_k1'*
 't_k2'	term.txt	/*'t_k2'*
@@ -1290,6 +1296,7 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 +cmdline_compl	various.txt	/*+cmdline_compl*
 +cmdline_hist	various.txt	/*+cmdline_hist*
 +cmdline_info	various.txt	/*+cmdline_info*
++cmdwin	various.txt	/*+cmdwin*
 +comments	various.txt	/*+comments*
 +conceal	various.txt	/*+conceal*
 +cryptv	various.txt	/*+cryptv*
@@ -2394,6 +2401,8 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :ec	eval.txt	/*:ec*
 :echo	eval.txt	/*:echo*
 :echo-redraw	eval.txt	/*:echo-redraw*
+:echoc	eval.txt	/*:echoc*
+:echoconsole	eval.txt	/*:echoconsole*
 :echoe	eval.txt	/*:echoe*
 :echoerr	eval.txt	/*:echoerr*
 :echoh	eval.txt	/*:echoh*
@@ -2621,6 +2630,8 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :left	change.txt	/*:left*
 :lefta	windows.txt	/*:lefta*
 :leftabove	windows.txt	/*:leftabove*
+:leg	vim9.txt	/*:leg*
+:legacy	vim9.txt	/*:legacy*
 :let	eval.txt	/*:let*
 :let%=	eval.txt	/*:let%=*
 :let+=	eval.txt	/*:let+=*
@@ -3112,9 +3123,11 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :sip	change.txt	/*:sip*
 :sir	change.txt	/*:sir*
 :sl	various.txt	/*:sl*
+:sl!	various.txt	/*:sl!*
 :sla	windows.txt	/*:sla*
 :slast	windows.txt	/*:slast*
 :sleep	various.txt	/*:sleep*
+:sleep!	various.txt	/*:sleep!*
 :sm	change.txt	/*:sm*
 :smagic	change.txt	/*:smagic*
 :smap	map.txt	/*:smap*
@@ -3171,7 +3184,8 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :st	starting.txt	/*:st*
 :sta	windows.txt	/*:sta*
 :stag	windows.txt	/*:stag*
-:star	repeat.txt	/*:star*
+:star	cmdline.txt	/*:star*
+:star-compatible	repeat.txt	/*:star-compatible*
 :star-visual-range	cmdline.txt	/*:star-visual-range*
 :start	insert.txt	/*:start*
 :startgreplace	insert.txt	/*:startgreplace*
@@ -3186,6 +3200,7 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :stselect	tagsrch.txt	/*:stselect*
 :su	change.txt	/*:su*
 :substitute	change.txt	/*:substitute*
+:substitute-repeat	change.txt	/*:substitute-repeat*
 :sun	windows.txt	/*:sun*
 :sunhide	windows.txt	/*:sunhide*
 :sunm	map.txt	/*:sunm*
@@ -3397,7 +3412,9 @@ $VIM_POSIX	vi_diff.txt	/*$VIM_POSIX*
 :vie	editing.txt	/*:vie*
 :view	editing.txt	/*:view*
 :vim	quickfix.txt	/*:vim*
-:vim9	repeat.txt	/*:vim9*
+:vim9	vim9.txt	/*:vim9*
+:vim9cmd	vim9.txt	/*:vim9cmd*
+:vim9s	repeat.txt	/*:vim9s*
 :vim9script	repeat.txt	/*:vim9script*
 :vimgrep	quickfix.txt	/*:vimgrep*
 :vimgrepa	quickfix.txt	/*:vimgrepa*
@@ -3922,6 +3939,7 @@ E1050	vim9.txt	/*E1050*
 E107	eval.txt	/*E107*
 E108	eval.txt	/*E108*
 E109	eval.txt	/*E109*
+E1091	vim9.txt	/*E1091*
 E1092	vim9.txt	/*E1092*
 E1094	vim9.txt	/*E1094*
 E11	cmdline.txt	/*E11*
@@ -3939,6 +3957,7 @@ E1136	map.txt	/*E1136*
 E1137	map.txt	/*E1137*
 E114	eval.txt	/*E114*
 E115	eval.txt	/*E115*
+E1155	autocmd.txt	/*E1155*
 E116	eval.txt	/*E116*
 E117	eval.txt	/*E117*
 E118	eval.txt	/*E118*
@@ -4028,7 +4047,6 @@ E194	message.txt	/*E194*
 E195	starting.txt	/*E195*
 E196	various.txt	/*E196*
 E197	mlang.txt	/*E197*
-E198	options.txt	/*E198*
 E199	cmdline.txt	/*E199*
 E20	motion.txt	/*E20*
 E200	autocmd.txt	/*E200*
@@ -4114,7 +4132,6 @@ E274	eval.txt	/*E274*
 E275	textprop.txt	/*E275*
 E276	eval.txt	/*E276*
 E277	remote.txt	/*E277*
-E278	popup.txt	/*E278*
 E279	terminal.txt	/*E279*
 E28	syntax.txt	/*E28*
 E280	if_tcl.txt	/*E280*
@@ -4180,7 +4197,6 @@ E337	gui.txt	/*E337*
 E338	editing.txt	/*E338*
 E339	message.txt	/*E339*
 E34	various.txt	/*E34*
-E340	vi_diff.txt	/*E340*
 E341	message.txt	/*E341*
 E342	message.txt	/*E342*
 E343	options.txt	/*E343*
@@ -4388,7 +4404,6 @@ E534	options.txt	/*E534*
 E535	options.txt	/*E535*
 E536	options.txt	/*E536*
 E537	options.txt	/*E537*
-E538	options.txt	/*E538*
 E539	options.txt	/*E539*
 E54	pattern.txt	/*E54*
 E540	options.txt	/*E540*
@@ -5423,6 +5438,7 @@ assert_fails()	testing.txt	/*assert_fails()*
 assert_false()	testing.txt	/*assert_false()*
 assert_inrange()	testing.txt	/*assert_inrange()*
 assert_match()	testing.txt	/*assert_match()*
+assert_nobeep()	testing.txt	/*assert_nobeep()*
 assert_notequal()	testing.txt	/*assert_notequal()*
 assert_notmatch()	testing.txt	/*assert_notmatch()*
 assert_report()	testing.txt	/*assert_report()*
@@ -6351,6 +6367,7 @@ expression-commands	eval.txt	/*expression-commands*
 expression-syntax	eval.txt	/*expression-syntax*
 exrc	starting.txt	/*exrc*
 extend()	eval.txt	/*extend()*
+extendnew()	eval.txt	/*extendnew()*
 extension-removal	cmdline.txt	/*extension-removal*
 extensions-improvements	todo.txt	/*extensions-improvements*
 f	motion.txt	/*f*
@@ -6415,6 +6432,7 @@ fixed-7.2	version7.txt	/*fixed-7.2*
 fixed-7.3	version7.txt	/*fixed-7.3*
 fixed-7.4	version7.txt	/*fixed-7.4*
 flatten()	eval.txt	/*flatten()*
+flattennew()	eval.txt	/*flattennew()*
 flexwiki.vim	syntax.txt	/*flexwiki.vim*
 float-e	eval.txt	/*float-e*
 float-functions	usr_41.txt	/*float-functions*
@@ -6424,13 +6442,33 @@ floating-point-format	eval.txt	/*floating-point-format*
 floating-point-precision	eval.txt	/*floating-point-precision*
 floor()	eval.txt	/*floor()*
 fmod()	eval.txt	/*fmod()*
+fname-variable	eval.txt	/*fname-variable*
 fname_diff-variable	eval.txt	/*fname_diff-variable*
 fname_in-variable	eval.txt	/*fname_in-variable*
 fname_new-variable	eval.txt	/*fname_new-variable*
 fname_out-variable	eval.txt	/*fname_out-variable*
 fnameescape()	eval.txt	/*fnameescape()*
 fnamemodify()	eval.txt	/*fnamemodify()*
+fo-1	change.txt	/*fo-1*
+fo-2	change.txt	/*fo-2*
+fo-B	change.txt	/*fo-B*
+fo-M	change.txt	/*fo-M*
+fo-]	change.txt	/*fo-]*
+fo-a	change.txt	/*fo-a*
+fo-b	change.txt	/*fo-b*
+fo-c	change.txt	/*fo-c*
+fo-j	change.txt	/*fo-j*
+fo-l	change.txt	/*fo-l*
+fo-m	change.txt	/*fo-m*
+fo-n	change.txt	/*fo-n*
+fo-o	change.txt	/*fo-o*
+fo-p	change.txt	/*fo-p*
+fo-q	change.txt	/*fo-q*
+fo-r	change.txt	/*fo-r*
+fo-t	change.txt	/*fo-t*
 fo-table	change.txt	/*fo-table*
+fo-v	change.txt	/*fo-v*
+fo-w	change.txt	/*fo-w*
 fold-behavior	fold.txt	/*fold-behavior*
 fold-colors	fold.txt	/*fold-colors*
 fold-commands	fold.txt	/*fold-commands*
@@ -6553,6 +6591,7 @@ ft-mail.vim	syntax.txt	/*ft-mail.vim*
 ft-make-syntax	syntax.txt	/*ft-make-syntax*
 ft-man-plugin	filetype.txt	/*ft-man-plugin*
 ft-maple-syntax	syntax.txt	/*ft-maple-syntax*
+ft-markdown-plugin	filetype.txt	/*ft-markdown-plugin*
 ft-masm-syntax	syntax.txt	/*ft-masm-syntax*
 ft-mathematica-syntax	syntax.txt	/*ft-mathematica-syntax*
 ft-matlab-indent	indent.txt	/*ft-matlab-indent*
@@ -6643,6 +6682,7 @@ ftplugin-name	usr_05.txt	/*ftplugin-name*
 ftplugin-overrule	filetype.txt	/*ftplugin-overrule*
 ftplugin-special	usr_41.txt	/*ftplugin-special*
 ftplugins	usr_05.txt	/*ftplugins*
+fullcommand()	eval.txt	/*fullcommand()*
 funcref()	eval.txt	/*funcref()*
 function()	eval.txt	/*function()*
 function-argument	eval.txt	/*function-argument*
@@ -6652,6 +6692,7 @@ function-range-example	eval.txt	/*function-range-example*
 function-search-undo	eval.txt	/*function-search-undo*
 function_key	intro.txt	/*function_key*
 functions	eval.txt	/*functions*
+fuzzy-match	pattern.txt	/*fuzzy-match*
 fvwm.vim	syntax.txt	/*fvwm.vim*
 fvwm2rc	syntax.txt	/*fvwm2rc*
 fvwmrc	syntax.txt	/*fvwmrc*
@@ -7473,6 +7514,7 @@ info-message	starting.txt	/*info-message*
 inform.vim	syntax.txt	/*inform.vim*
 informix	ft_sql.txt	/*informix*
 initialization	starting.txt	/*initialization*
+inline-function	vim9.txt	/*inline-function*
 input()	eval.txt	/*input()*
 inputdialog()	eval.txt	/*inputdialog()*
 inputlist()	eval.txt	/*inputlist()*
@@ -7613,6 +7655,7 @@ lc_time-variable	eval.txt	/*lc_time-variable*
 lcs-conceal	options.txt	/*lcs-conceal*
 lcs-eol	options.txt	/*lcs-eol*
 lcs-extends	options.txt	/*lcs-extends*
+lcs-lead	options.txt	/*lcs-lead*
 lcs-nbsp	options.txt	/*lcs-nbsp*
 lcs-precedes	options.txt	/*lcs-precedes*
 lcs-space	options.txt	/*lcs-space*
@@ -7641,6 +7684,7 @@ linewise-visual	visual.txt	/*linewise-visual*
 lisp.vim	syntax.txt	/*lisp.vim*
 lispindent()	eval.txt	/*lispindent()*
 list	eval.txt	/*list*
+list-concatenation	eval.txt	/*list-concatenation*
 list-functions	usr_41.txt	/*list-functions*
 list-identity	eval.txt	/*list-identity*
 list-index	eval.txt	/*list-index*
@@ -7748,6 +7792,7 @@ map-return	map.txt	/*map-return*
 map-self-destroy	tips.txt	/*map-self-destroy*
 map-space_in_lhs	map.txt	/*map-space_in_lhs*
 map-space_in_rhs	map.txt	/*map-space_in_rhs*
+map-table	map.txt	/*map-table*
 map-typing	map.txt	/*map-typing*
 map-which-keys	map.txt	/*map-which-keys*
 map.txt	map.txt	/*map.txt*
@@ -8270,6 +8315,8 @@ null	vim9.txt	/*null*
 null-variable	eval.txt	/*null-variable*
 number_relativenumber	options.txt	/*number_relativenumber*
 numbered-function	eval.txt	/*numbered-function*
+numbermax-variable	eval.txt	/*numbermax-variable*
+numbermin-variable	eval.txt	/*numbermin-variable*
 numbersize-variable	eval.txt	/*numbersize-variable*
 o	insert.txt	/*o*
 o_CTRL-V	motion.txt	/*o_CTRL-V*
@@ -8544,6 +8591,12 @@ prop_type_change()	textprop.txt	/*prop_type_change()*
 prop_type_delete()	textprop.txt	/*prop_type_delete()*
 prop_type_get()	textprop.txt	/*prop_type_get()*
 prop_type_list()	textprop.txt	/*prop_type_list()*
+ps1-about	ft_ps1.txt	/*ps1-about*
+ps1-compiler	ft_ps1.txt	/*ps1-compiler*
+ps1-folding	ft_ps1.txt	/*ps1-folding*
+ps1-keyword	ft_ps1.txt	/*ps1-keyword*
+ps1-syntax	ft_ps1.txt	/*ps1-syntax*
+ps1.txt	ft_ps1.txt	/*ps1.txt*
 psql	ft_sql.txt	/*psql*
 ptcap.vim	syntax.txt	/*ptcap.vim*
 pterm-mouse	options.txt	/*pterm-mouse*
@@ -8671,6 +8724,7 @@ quotestar	gui.txt	/*quotestar*
 quote~	change.txt	/*quote~*
 r	change.txt	/*r*
 r.vim	syntax.txt	/*r.vim*
+raku-unicode	ft_raku.txt	/*raku-unicode*
 rand()	eval.txt	/*rand()*
 random	eval.txt	/*random*
 range()	eval.txt	/*range()*
@@ -8680,6 +8734,7 @@ read-in-close-cb	channel.txt	/*read-in-close-cb*
 read-messages	insert.txt	/*read-messages*
 read-only-share	editing.txt	/*read-only-share*
 read-stdin	version5.txt	/*read-stdin*
+readblob()	eval.txt	/*readblob()*
 readdir()	eval.txt	/*readdir()*
 readdirex()	eval.txt	/*readdirex()*
 readfile()	eval.txt	/*readfile()*
@@ -8945,6 +9000,7 @@ sinh()	eval.txt	/*sinh()*
 skeleton	autocmd.txt	/*skeleton*
 skip_defaults_vim	starting.txt	/*skip_defaults_vim*
 slice	eval.txt	/*slice*
+slice()	eval.txt	/*slice()*
 slow-fast-terminal	term.txt	/*slow-fast-terminal*
 slow-start	starting.txt	/*slow-start*
 slow-terminal	term.txt	/*slow-terminal*
@@ -9130,6 +9186,7 @@ str2float()	eval.txt	/*str2float()*
 str2list()	eval.txt	/*str2list()*
 str2nr()	eval.txt	/*str2nr()*
 strcasestr()	eval.txt	/*strcasestr()*
+strcharlen()	eval.txt	/*strcharlen()*
 strcharpart()	eval.txt	/*strcharpart()*
 strchars()	eval.txt	/*strchars()*
 strchr()	eval.txt	/*strchr()*
@@ -9340,6 +9397,8 @@ t_f6	version4.txt	/*t_f6*
 t_f7	version4.txt	/*t_f7*
 t_f8	version4.txt	/*t_f8*
 t_f9	version4.txt	/*t_f9*
+t_fd	term.txt	/*t_fd*
+t_fe	term.txt	/*t_fe*
 t_float-variable	eval.txt	/*t_float-variable*
 t_fs	term.txt	/*t_fs*
 t_func-variable	eval.txt	/*t_func-variable*
@@ -9714,6 +9773,7 @@ type-inference	vim9.txt	/*type-inference*
 type-mistakes	tips.txt	/*type-mistakes*
 typecorr-settings	usr_41.txt	/*typecorr-settings*
 typecorr.txt	usr_41.txt	/*typecorr.txt*
+typename()	eval.txt	/*typename()*
 u	undo.txt	/*u*
 uganda	uganda.txt	/*uganda*
 uganda.txt	uganda.txt	/*uganda.txt*
@@ -9821,6 +9881,7 @@ v:exiting	eval.txt	/*v:exiting*
 v:false	eval.txt	/*v:false*
 v:fcs_choice	eval.txt	/*v:fcs_choice*
 v:fcs_reason	eval.txt	/*v:fcs_reason*
+v:fname	eval.txt	/*v:fname*
 v:fname_diff	eval.txt	/*v:fname_diff*
 v:fname_in	eval.txt	/*v:fname_in*
 v:fname_new	eval.txt	/*v:fname_new*
@@ -9841,6 +9902,8 @@ v:mouse_win	eval.txt	/*v:mouse_win*
 v:mouse_winid	eval.txt	/*v:mouse_winid*
 v:none	eval.txt	/*v:none*
 v:null	eval.txt	/*v:null*
+v:numbermax	eval.txt	/*v:numbermax*
+v:numbermin	eval.txt	/*v:numbermin*
 v:numbersize	eval.txt	/*v:numbersize*
 v:oldfiles	eval.txt	/*v:oldfiles*
 v:operator	eval.txt	/*v:operator*
@@ -10074,6 +10137,8 @@ vim-dev	intro.txt	/*vim-dev*
 vim-mac	intro.txt	/*vim-mac*
 vim-modes	intro.txt	/*vim-modes*
 vim-modes-intro	intro.txt	/*vim-modes-intro*
+vim-raku	ft_raku.txt	/*vim-raku*
+vim-raku.txt	ft_raku.txt	/*vim-raku.txt*
 vim-script-intro	usr_41.txt	/*vim-script-intro*
 vim-use	intro.txt	/*vim-use*
 vim-variable	eval.txt	/*vim-variable*
@@ -10083,20 +10148,27 @@ vim8	version8.txt	/*vim8*
 vim9	vim9.txt	/*vim9*
 vim9-classes	vim9.txt	/*vim9-classes*
 vim9-const	vim9.txt	/*vim9-const*
+vim9-curly	vim9.txt	/*vim9-curly*
 vim9-declaration	vim9.txt	/*vim9-declaration*
 vim9-declarations	usr_46.txt	/*vim9-declarations*
 vim9-differences	vim9.txt	/*vim9-differences*
 vim9-export	vim9.txt	/*vim9-export*
 vim9-final	vim9.txt	/*vim9-final*
 vim9-gotchas	vim9.txt	/*vim9-gotchas*
+vim9-ignored-argument	vim9.txt	/*vim9-ignored-argument*
 vim9-import	vim9.txt	/*vim9-import*
+vim9-lambda	vim9.txt	/*vim9-lambda*
+vim9-lambda-arguments	vim9.txt	/*vim9-lambda-arguments*
+vim9-mix	vim9.txt	/*vim9-mix*
 vim9-namespace	vim9.txt	/*vim9-namespace*
 vim9-rationale	vim9.txt	/*vim9-rationale*
 vim9-reload	vim9.txt	/*vim9-reload*
 vim9-scopes	vim9.txt	/*vim9-scopes*
 vim9-script-intro	usr_46.txt	/*vim9-script-intro*
 vim9-types	vim9.txt	/*vim9-types*
+vim9-unpack-ignore	vim9.txt	/*vim9-unpack-ignore*
 vim9-user-command	vim9.txt	/*vim9-user-command*
+vim9-variable-arguments	vim9.txt	/*vim9-variable-arguments*
 vim9.txt	vim9.txt	/*vim9.txt*
 vim9script	vim9.txt	/*vim9script*
 vim:	options.txt	/*vim:*
@@ -10314,6 +10386,7 @@ xterm-command-server	term.txt	/*xterm-command-server*
 xterm-copy-paste	term.txt	/*xterm-copy-paste*
 xterm-cursor-keys	term.txt	/*xterm-cursor-keys*
 xterm-end-home-keys	term.txt	/*xterm-end-home-keys*
+xterm-focus-event	term.txt	/*xterm-focus-event*
 xterm-function-keys	term.txt	/*xterm-function-keys*
 xterm-modifier-keys	term.txt	/*xterm-modifier-keys*
 xterm-mouse	options.txt	/*xterm-mouse*

runtime/doc/tagsrch.txt

@@ -888,19 +888,25 @@ like |CTRL-]|.
 
 The function used for generating the taglist is specified by setting the
 'tagfunc' option.  The function will be called with three arguments:
-   a:pattern	The tag identifier used during the tag search.
-   a:flags	List of flags to control the function behavior.
+   a:pattern	The tag identifier or pattern used during the tag search.
+   a:flags	String containing flags to control the function behavior.
    a:info	Dict containing the following entries:
 		    buf_ffname	  Full filename which can be used for priority.
 		    user_data	  Custom data String, if stored in the tag
 				  stack previously by tagfunc.
 
-Currently two flags may be passed to the tag function:
+Currently up to three flags may be passed to the tag function:
   'c'		The function was invoked by a normal command being processed
 	        (mnemonic: the tag function may use the context around the
 		cursor to perform a better job of generating the tag list.)
   'i'		In Insert mode, the user was completing a tag (with
-		|i_CTRL-X_CTRL-]|).
+		|i_CTRL-X_CTRL-]| or 'completeopt' contains `t`).
+  'r'		The first argument to tagfunc should be interpreted as a
+		|pattern| (see |tag-regexp|), such as when using: >
+		  :tag /pat
+<		It is also given when completing in insert mode.
+		If this flag is not present, the argument is usually taken
+		literally as the full tag name.
 
 Note that when 'tagfunc' is set, the priority of the tags described in
 |tag-priority| does not apply.  Instead, the priority is exactly as the

runtime/doc/term.txt

@@ -1,4 +1,4 @@
-*term.txt*      For Vim version 8.2.  Last change: 2020 Dec 29
+*term.txt*      For Vim version 8.2.  Last change: 2021 Jan 14
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -373,9 +373,9 @@ Added by Vim (there are no standard codes for these):
 	t_Ri	restore icon text from stack			*t_Ri* *'t_Ri'*
 	t_TE	end of "raw" mode				*t_TE* *'t_TE'*
 	t_TI	put terminal into "raw" mode 			*t_TI* *'t_TI'*
-	t_fd	disable focus-event tracking 			*t_TI* *'t_TI'*
+	t_fd	disable focus-event tracking 			*t_fd* *'t_fd'*
 		|xterm-focus-event|
-	t_fe	enable focus-event tracking 			*t_TI* *'t_TI'*
+	t_fe	enable focus-event tracking 			*t_fe* *'t_fe'*
 		|xterm-focus-event|
 
 Some codes have a start, middle and end part.  The start and end are defined

runtime/doc/terminal.txt

@@ -1,4 +1,4 @@
-*terminal.txt*	For Vim version 8.2.  Last change: 2021 Jan 04
+*terminal.txt*	For Vim version 8.2.  Last change: 2021 Feb 13
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -126,11 +126,28 @@ After opening the terminal window and setting 'buftype' to "terminal" the
 |TerminalWinOpen| autocommand event is triggered.  This makes it possible to set
 options specifically for the terminal window and buffer.  Example: >
    au TerminalWinOpen * setlocal bufhidden=hide
+This only works properly if the terminal is not hidden.
 
-There is also the |TerminalOpen| event, but this may be triggered for a hidden
-terminal, and the current window and buffer may not be for the new terminal.
+For both hidden and non-hidden terminals this works, both for buffer-local and
+window-local options: >
+   au TerminalWinOpen,BufWinEnter * if &buftype == 'terminal'
+        \ | setlocal bufhidden=hide colorcolumn=123
+        \ | endif
+Note that for a hidden terminal the options are not set until the terminal is
+no longer hidden.
+
+There is also the |TerminalOpen| event.  Keep in mind this may be triggered
+for a hidden terminal, then the current window and buffer are not that of the
+new terminal.
 You need to use <abuf>, which is set to the terminal buffer.  Example: >
-    au TerminalOpen * call setbufvar(+expand('<abuf>'), '&colorcolumn', 123)
+    au TerminalOpen * call setbufvar(expand('<abuf>')->str2nr(),
+	    \ '&termwinscroll', 1000)
+For a window-local option, you need to delay setting the option until the
+terminal window has been created (this only works for a hidden terminal): >
+    au TerminalOpen * exe printf(
+        \    'au BufWinEnter <buffer=%d> ++once setlocal colorcolumn=%d',
+        \       expand('<abuf>')->str2nr(), 123)
+For a non-hidden terminal use |TerminalWinOpen|.
 
 Mouse events (click and drag) are passed to the terminal.  Mouse move events
 are only passed when Vim itself is receiving them.  For a terminal that is
@@ -717,6 +734,8 @@ term_scrape({buf}, {row})				*term_scrape()*
 		    "attr"	attributes of the cell, use |term_getattr()|
 				to get the individual flags
 		    "width"	cell width: 1 or 2
+		For a double-width cell there is one item, thus the list can
+		be shorter than the width of the terminal.
 
 		Can also be used as a |method|: >
 			GetBufnr()->term_scrape(row)

runtime/doc/testing.txt

@@ -1,4 +1,4 @@
-*testing.txt*	For Vim version 8.2.  Last change: 2020 Dec 12
+*testing.txt*	For Vim version 8.2.  Last change: 2021 Apr 02
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -168,6 +168,7 @@ test_override({name}, {val})				*test_override()*
 			     wait time of up to 3 seconds for messages
 		term_props   reset all terminal properties when the version
 			     string is detected
+		uptime 	     overrules sysinfo.uptime
 		ALL	     clear all overrides ({val} is not used)
 
 		"starting" is to be used when a test should behave like
@@ -242,7 +243,8 @@ test_srand_seed([seed])					*test_srand_seed()*
 assert_beeps({cmd})					*assert_beeps()*
 		Run {cmd} and add an error message to |v:errors| if it does
 		NOT produce a beep or visual bell.
-		Also see |assert_fails()| and |assert-return|.
+		Also see |assert_fails()|, |assert_nobeep()| and
+		|assert-return|.
 
 		Can also be used as a |method|: >
 			GetCmd()->assert_beeps()
@@ -375,6 +377,14 @@ assert_match({pattern}, {actual} [, {msg}])
 
 		Can also be used as a |method|: >
 			getFile()->assert_match('foo.*')
+<
+assert_nobeep({cmd})					*assert_nobeep()*
+		Run {cmd} and add an error message to |v:errors| if it
+		produces a beep or visual bell.
+		Also see |assert_beeps()|.
+
+		Can also be used as a |method|: >
+			GetCmd()->assert_nobeep()
 <
 							*assert_notequal()*
 assert_notequal({expected}, {actual} [, {msg}])

runtime/doc/textprop.txt

@@ -1,4 +1,4 @@
-*textprop.txt*  For Vim version 8.2.  Last change: 2020 Oct 14
+*textprop.txt*  For Vim version 8.2.  Last change: 2021 Mar 22
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -175,6 +175,7 @@ prop_find({props} [, {direction}])
 		Search for a text property as specified with {props}:
 		   id		property with this ID
 		   type		property with this type name
+		   both		"id" and "type" must both match
 		   bufnr	buffer to search in; when present a
 				start position with "lnum" and "col"
 				must be given; when omitted the
@@ -187,6 +188,7 @@ prop_find({props} [, {direction}])
 		   skipstart	do not look for a match at the start
 				position
 
+		A property matches when either "id" or "type" matches.
 		{direction} can be "f" for forward and "b" for backward.  When
 		omitted forward search is performed.
 
@@ -258,8 +260,8 @@ prop_type_add({name}, {props})		*prop_type_add()* *E969* *E970*
 				properties the one with the highest priority
 				will be used; negative values can be used, the
 				default priority is zero
-		   combine	when TRUE combine the highlight with any
-				syntax highlight; when omitted or FALSE syntax
+		   combine	when omitted or TRUE combine the highlight
+				with any syntax highlight; when FALSE syntax
 				highlight will not be used
 		   start_incl	when TRUE inserts at the start position will
 				be included in the text property

runtime/doc/todo.txt

@@ -1,4 +1,4 @@
-*todo.txt*      For Vim version 8.2.  Last change: 2021 Jan 11
+*todo.txt*      For Vim version 8.2.  Last change: 2021 May 15
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -38,122 +38,57 @@ browser use: https://github.com/vim/vim/issues/1234
 							*known-bugs*
 -------------------- Known bugs and current work -----------------------
 
-no error for:
-  echo extend([0], ['a', true])
-like it does for:
-  echo extend([0], ['a'])
-At script level this does not give an error:
-  echo map([0], (_, v) => [])
-Or:
-  var l: list<number> = [0]
-  echo map(l, (_, v) => [])
-
 Vim9 - Make everything work:
-- Expand `=expr` in :next, :argedit, :argadd, :argdelete, :drop
-- Expand `=expr` in :vimgrep, :vimgrepadd, :lvimgrep, :lvimgrepadd
-- Expand `=expr` in :mkspell
-- Unlet with range: "unlet list[a : b]"
-- Implement "export {one, two three}".
-- ISN_CHECKTYPE could use check_argtype()
-- Using a script variable inside a :def function doesn't work if the variable
-  is inside a block, see Test_nested_function().  Should it work?
-- give error for variable name:
-      let p = function('NoSuchFunc')
-- Make closures work better:
-  - Create closure in a loop.  Need to make a list of them.
-- If a :def function is called with a function reference, compile it to get
-  the function type.
-	def Filter(x: string, Cond: func(string): bool)
-	Filter(x, (v) => v =~ '^b')
-- Make inline function work, to be used as a funcref:
-       let Ref = (arg: type): type => {
-	    statement
-	    return expr
-	}
-       let Ref = (arg: type) => {
-	    statement
-	    statement
-	}
-- Does this work already: can use func as reference:
-	def SomeFunc() ...
-	map(list, SomeFunc)
-- For builtin functions using tv_get_string*() use check_for_string() to be
-  more strict about the argument type.
-- Possible memory leaks in test_vim9_func
-- Implement :lockvar and :unlockvar.  How about local variables?  Perhaps only
-  allow this for global variables.  Use :final or :const otherwise.
-- Allow function names that will be script-local to start with lower case
-  letter?  Or also require names with s: prefix to use upper case?
-  Also apply this function references "var ref = SomeFunc"
-- Support passing v:none to use the default argument value. (#6504)
-- Run the same tests in :def and Vim9 script, like in Test_expr7_not()
-- Check many more builtin function arguments at compile time.
-- make 0 == 'string' fail on the script level, like inside :def.
-- Check that when using a user function name without prefix, it does not find
-  a global function.  Prefixing g: is required.
-- Need the equivalent of get_lval() and set_var_lval() to implement assignment
-  to nested list and dict members.
-    - Assignment to dict doesn't work:
-	  let ret: dict<string> = #{}
-	  ret[i] = string(i)
-    - Appending to dict item doesn't work:
-	let d[i] ..= value
-- Using ".." at script level doesn't convert arguments to a string.
-- Compile replacement of :s command: s/pat/\=expr/
-- Compile redir to local variable: var_redir_start().
-- Implement type cast at the script level.
-- Compile builtin functions that access local variables:
-    islocked()
-- When evaluating constants for script variables, some functions could work:
-    has('asdf'), len('string')
-- Implement "as Name" in "import Item as Name from ..."
-- Implement using imported items at script level from "import * as X" in
-  eval_variable().  Should pass the ".xxx" that follows and return that.
-- Make "++nr" work.  "++g:count" doesn't work, thinks it is a range.
-- Reload: How to make sure type of script function hasn't changed?
-- expandcmd() with `=expr` in filename uses legacy expression.
-- eval_expr() in ex_cexpr()
-- eval_expr() call in dbg_parsearg() and debuggy_find()
-- compile "skip" argument of searchpair()
+- function returning nothing should return void instead of zero
 - compile "expr" and "call" expression of a channel in channel_exe_cmd()?
-- give an error for "echo Func()" if Func() does not return anything.
-
-Once Vim9 is stable:
-- Change the help to prefer Vim9 syntax where appropriate
-- Use Vim9 for runtime files.
-    PR #7497 for autoload/ccomplete.vim
-- Add all the error numbers in a good place in documentation.
-- In the generic eval docs, point out the Vim9 syntax where it differs.
-
-Also for Vim9:
-- better implementation for partial and tests for that.
-- Make "g:imported = Export.exported" work in Vim9 script.
-- Make Foo.Bar() work to call the dict function. (#5676)
-- Error in any command in "vim9script" aborts sourcing.
-- Find a way to test expressions in legacy and Vim9 script without duplication
+- Need some solution for dict function.  Can we implement part of classes?
+- A lambda without {} does not require a return type, using { return x } does.
+  That's unexpected, since the arguments are not required to have a type.
+  alt 1: not require a return type, figure it out from the common type of all
+	  the return statements found
+  alt 2: also require argument types
+- Using "windo echo expr" does not accept a line break inside "expr" (in a
+  :def function and at script level in a not executed block). #7681
+- use CheckLegacyAndVim9Success(lines) in many more places
+- For builtin functions using tv_get_string*() use check_for_string() to be
+  more strict about the argument type (not a bool).
+    done: balloon_()
+- Check many more builtin function arguments at compile time.
+    map() could check that the return type of the function argument matches
+    the type of the list or dict member. (#8092)
+- Allow for using an autoload function name without quotes.  It is then loaded
+  (and compiled) right away.  #8124
+- Test more expressions in legacy and Vim9 script, using
+  CheckLegacyAndVim9Success()
 - Test try/catch and throw better, also nested.
   Test that return inside try/finally jumps to finally and then returns.
 - Test that a function defined inside a :def function is local to that
   function, g: functions can be defined and script-local functions cannot be
   defined.
-- compile options that are an expression, e.g. "expr:" in 'spellsuggest',
+- Make debugging work - at least per function.  Need to recompile a function
+  to step through it line-by-line?  Evaluate the stack and variables on the
+  stack?
+- Reserve command for future use: :type, :class, :enum
+
+Once Vim9 is stable:
+- Change the help to prefer Vim9 syntax where appropriate
+- Add all the error numbers in a good place in documentation.
+- In the generic eval docs, point out the Vim9 syntax where it differs.
+- Add the "vim9script" feature, can use has('vim9script')
+- Use Vim9 for runtime files.
+    PR #7497 for autoload/ccomplete.vim
+
+Further Vim9 improvements, possibly after launch:
+- better implementation for partial and tests for that.
+- Compile options that are an expression, e.g. "expr:" in 'spellsuggest',
   'foldexpr', 'foldtext', 'printexpr', 'diffexpr', 'patchexpr', 'charconvert',
   'balloonexpr', 'includeexpr', 'indentexpr', 'formatexpr'.
   Give an error if compilation fails. (#7625)
   Use the location where the option was set for deciding whether it's to be
   evaluated in Vim9 script context.
-- implement :type; import type declaration.
-- implement enum;  import enum.
+- implement :type, import type declaration.
+- implement enum,  import enum.
 - Future work: See |vim9-classes|
-	Define the keywords and commands to make sure it will be backwards
-	compatible.
-- Make debugging work - at least per function.  Need to recompile a function
-  to step through it line-by-line?  Evaluate the stack and variables on the
-  stack?
-- Make profiling work - Add ISN_PROFILE instructions after every line?
-- List commands when 'verbose' is set or :verbose is used.
-
-Further Vim9 improvements, possibly after launch:
 - For range: make table of first ASCII character with flag to quickly check if
   it can be a Vim9 command. E.g. "+" can, but "." can't.
 - compile get_lambda_tv() in popup_add_timeout()
@@ -161,6 +96,9 @@ Further Vim9 improvements, possibly after launch:
 - Make accessing varargs faster: arg[expr]
 	EVAL expr
 	LOADVARARG (varargs idx)
+- When evaluating constants for script variables, some functions could work:
+    has(featureName), len(someString)
+- Implement as part of an expression: ++expr, --expr, expr++, expr--.
 
 
 Popup windows:
@@ -172,12 +110,15 @@ Popup windows:
 - Add a termcap entry for changing the cursor when it goes under the popup and
   back.  like t_SI and t_EI  (t_SU and t_EU, where "U" means under?)
 - With terminal in popup, allow for popup_hide() to temporarily hide it.?
+- Make it possible to scroll horizontally when 'wrap' is off.  Does this
+  require an ascii scrollbar, like with the vertical one?
 - Fire some autocommand event after a new popup window was created and
   positioned?  PopupNew?  Could be used to set some options or move it out of
   the way. (#5737)
   However, it may also cause trouble, changing the popup of another plugin.
 - Width is not computed correctly when minwidth and maxwidth are &columns
   and padding and a scrollbar are used.  (#6676)
+- Should popup_getoptions() also return the mask?  #7774
 - Add a way to use popup_menu() synchronously: instead of invoking the
   callback, return the choice. (Ben Jackson, #6534)
 - Use popup (or popup menu) for command line completion
@@ -193,8 +134,12 @@ Popup windows:
 - Figure out the size and position better if wrapping inserts indent
 
 Text properties:
-- :goto does not go to the right place when text properties are present.
-  (#5930)
+- Popup attached to text property stays visible when text is no longer
+  visible. (#7736)
+- Popup attached to text property stays visible when text is deleted with
+  "cc". (#7737)  "C" works OK.  "dd" also files in a buffer with a single
+  line.
+- Auto-indenting may cause highlighting to shift. (#7719)
 - "cc" does not call inserted_bytes(). (Axel Forsman, #5763)
 - Combining text property with 'cursorline' does not always work (Billie
   Cleek, #5533)
@@ -205,8 +150,6 @@ Text properties:
 'incsearch' with :s:
 - :s/foo  using CTRL-G moves to another line, should not happen, or use the
   correct line (it uses the last but one line) (Lifepillar, Aug 18, #3345)
-- :s@pat/tern@ doesn't include "/" in the pattern. (Takahiro Yoshihara, #3637)
-   pass delim to do_search() ?
 - Also support range: :/foo/,/bar/delete
 - Also support for user command, e.g. Cfilter
 - :%s/foo should take the first match below the cursor line, unless there
@@ -255,7 +198,6 @@ Terminal emulator window:
   be redrawn.
 - GUI: When using ":set go+=!" a system() call causes the hit-enter prompt.
   (#3327)
-- GUI: hang until key typed. (#3530)
 - Allow for specifying the directory, with ++cwd={dir}.
 - With a vertical split only one window is updated. (Linwei, 2018 Jun 2,
   #2977)
@@ -277,7 +219,32 @@ Terminal emulator window:
 - When 'encoding' is not utf-8, or the job is using another encoding, setup
   conversions.
 
-Error numbers available: E653
+Include patch #6290: recognize shell directory change.
+
+Valgrind reports memory leaks in test_options.
+Valgrind reports overlapping memcpy in
+    test_conceal.3
+    test_edit.1
+    test_functions.4
+    test_ins_complete.3
+    test_method
+    test_normal
+    test_popupwin.35 et al.
+    test_search_stat
+Using uninitialized value in test_crypt (can't explain why).
+Memory leak in test_debugger
+Memory leak in test_paste, using XtOpenDisplay several times
+OLD:
+TODO: be able to run all parts of test_alot with valgrind separately
+Memory leak in test_alot with pyeval() (allocating partial)
+Memory leak in test_alot with expand()
+Memory leaks in test_channel? (or is it because of fork())
+
+":set &shellpipe" and ":set &shellredir" should use the logic from
+initialization to figure out the default value from 'shell'.  Add a test for
+this.
+
+test_arglist func Test_all_not_allowed_from_cmdwin() hangs on MS-Windows.
 
 Mapping with partial match not executed properly in GTK. (Ingo Karkat, #7082)
 
@@ -287,10 +254,21 @@ Have another look at the implementation.
 Patch to implement the vimtutor with a plugin: #6414
 Was originally written by Felipe Morales.
 
-Patch to find Python dll using registry key. (#7540)
+Request to use "." for the cursor column in search pattern \%<.c and \%<.v.
+(#8179)
+
+Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
+(#4087)  Did patch 8.2.2379 help?
+Also, z= in German on a long word can take a very long time, but CTRL-C to
+interrupt does not work. Where to add ui_breakcheck()?
 
 Remove SPACE_IN_FILENAME ? It is only used for completion.
 
+Add optional argument to virtcol() that specifies "start", "cursor" or "end"
+to tell which value from getvvcol() should be used. (#7964)
+Value returned by virtcol() changes depending on how lines wrap.  This is
+inconsistent with the documentation.
+
 Making breakat support multibyte characters (Yasuhiro Matsumoto, #6598)
 Scroll doesn't work correctly, why?
 
@@ -299,11 +277,16 @@ with 'termguicolors'. #1740
 
 Patch for blockwise paste reporting changes: #6660.
 
+Patch to make fillchars global-local. (#5206)
+
 Missing filetype test for bashrc, PKGBUILD, etc.
 
 Add an option to not fetch terminal codes in xterm, to avoid flicker when t_Co
 changes.
 
+When using ":bwipe!" also get rid of references to be buffer, e.g. in the
+jumplist and alternate file.
+
 Add an option to start_timer() to return from the input loop with K_IGNORE.
 This is useful e.g. when a popup was created that disables mappings, we need
 to return from vgetc() to make this happen.  #7011
@@ -317,6 +300,13 @@ Try setting a color then request the current color, like using t_u7.
 Regexp to search for duplicate lines does not work correctly:
 /\(^.*\n\)\1  (Chris Morgan, #6239)
 
+MS-Windows: when writing undo file the infostreams are copied in 
+mch_copy_file_attribute(), that seems unnecessary. (#7925)
+Add a flag to only copy attributes?
+
+Make the jumplist behave like a tag stack. (#7738)  Should there be a more
+time bound navigation, like with undo?
+
 Changing a capturing group to non-capturing changes the result: #7607
     :echo matchstr('aaa bbb', '\(.\{-1,}\>\)\|.*')
     aaa
@@ -382,10 +372,6 @@ When "+ register is set then "" points to it.  If another Vim grabs the "+
 register, then "" doesn't contain anything.  Make it still follow "+.
 (#6435)
 
-Patch to fix drawing error with DirectX. (James Grant, #5688)
-Causes flicker on resizing. Workaround from Ken Takata.
-How about only setting the attribute when part of the Vim window is offscreen?
-
 File marks merging has duplicates since 7.4.1925. (Ingo Karkat, #5733)
 
 "make test_gui" crashed in submenu_change(). Fix and remove workaround in
@@ -397,6 +383,10 @@ manager.  Problem with Motif?
 
 Patch to add :argdedupe. (Nir Lichtman, #6235)
 
+When editing a file with ":edit" the output of :swapname is relative, while
+editing it with "vim file" it is absolute. (#355)
+Which one should it be?
+
 :map output does not clear the reset of the command line.
 (#5623, also see #5962)
 
@@ -479,12 +469,6 @@ Help for ":argadd fname" says that if "fname" is already in the argument list
 that entry is used.  But instead it's always added. (#6210)
 Add flag AL_FIND_ADD, if there is one argument find it in the list.
 
-Adding "10" to 'spellsuggest' causes spell suggestions to become very slow.
-(#4087)
-
-behavior of i_CTRl-R_CTRL-R differs from documentation. (Paul Desmond Parker,
-#5771)
-
 ":bnext" in a help buffer is supposed to go to the next help buffer, but it
 goes to any buffer, and then :bnext skips help buffers, since they are
 unlisted. (#4478)
@@ -496,9 +480,6 @@ find them. (Max Kukartsev, #6218)
 
 Enable 'termbidi' if $VTE_VERSION >= 5703 ?
 
-Universal solution to detect if t_RS is working, using cursor position.
-Koichi Iwamoto, #2126
-
 Sound: support on Mac?  Or does libcanberra work there?
 
 Python 3.8 doesn't work. (Antonios Hadjigeorgalis, #5509)
@@ -511,14 +492,10 @@ support combining characters. (Charles Campbell)  Also #4687
 Output from assert_equalfile() doesn't give a hint about what's different.
 Assuming the files are text, print the line with the difference.
 
-Add "t" action to settagstack(): truncate and add new entries. (#5405)
-
-When 'relativenumber' is set the line just below a diff change doesn't get
-updated. (#6138)
-
 Result of synID() sometimes wrong in help files. (#5252)
 
-Status line is nut updated when splitting windows. (Marcin Szamotulski, #5496)
+When a help file is opened that doesn't have "ft=help" in the modeline then
+the FileType is first set to "text" before it is set to "help". (#8099)
 
 Problem showing a line if the number column width changes when using "o".
 (Mateusz Morusiewicz, #4245)
@@ -532,9 +509,6 @@ with packages under "start". (xtal8, #1994)
 Patch to add new motion ]( and ]{.  (Yasuhiro Matsumoto, #5320)
 Better: use the "z" prefix.  or ]t) and [t(.
 
-Modeless selection doesn't work in gvim. (#4783)
-Caused by patch 8.1.1534.
-
 Visual highlight not removed when 'display' is "lastline" and line doesn't
 fit. (Kevin Lawler, #4457)
 
@@ -545,9 +519,6 @@ Does not build with MinGW out of the box:
 - WINVER conflict, should use 0x0600 by default?
 - INT_MAX not defined: need to include <limits.h> in vim.h
 
-Crash when mixing matchadd and substitute()? (Max Christian Pohle, 2018 May
-13, #2910)  Can't reproduce?
-
 Display messed up with matchparen, wrapping and scrolling. (#5638)
 Screen update bug related to matchparen.  (Chris Heath, 2017 Mar 4, #1532)
 
@@ -556,14 +527,6 @@ when "qq" is mapped and after the first "q" the mouse is moved outside of the
 gvim window (with focus follows mouse), then the K_FOCUSLOST key is put in the
 input buffer. (#5302)
 
-xterm should be able to pass focus changes to Vim, so that Vim can check for
-buffers that changed.  Perhaps in misc.c, function selectwindow().
-Xterm 224 supports it!
-Patch to make FocusGained and FocusLost work in modern terminals. (Hayaki
-Saito, 2013 Apr 24) Update 2016 Aug 12.
-Also see issue #609.
-We could add the enable/disable sequences to t_ti/t_te or t_ks/t_ke.
-
 :buffer completion does not escape "+" properly and results in a regexp error.
 (#5467)
 
@@ -582,16 +545,10 @@ Patch to add the :bvimgrep command.  (Christian Brabandt, 2014 Nov 12)
 Updated 2016 Jun 10, #858  Update 2017 Mar 28: use <buffer>.
 Better use ":bufgrep" ?
 
-Errors found with random data:
-    heap-buffer-overflow in alist_add (#2472)
-
 Improve fallback for menu translations, to avoid having to create lots of
 files that source the actual file.  E.g. menu_da_de -> menu_da
 Include part of #3242?
 
-When a terminal exit_cb closes the window, a following typed key is lost, if
-it's in a mapping. (2018 Oct 6, #2302, #3522)
-
 Patch to have text objects defined by arbitrary single characters. (Daniel
 Thau, 2013 Nov 20, 2014 Jan 29, 2014 Jan 31)
 Added tests (James McCoy, 2016 Aug 3, #958).  Still needs more work.
@@ -604,11 +561,6 @@ Williams, 2018 Oct 30)
 
 '[ mark in wrong column after put. (#4776)
 
-"exepath('bin/cmd')" does not work while ":!bin/cmd" does work.
-(Daniel Hahler, #4710)  and executable('bin/cmd') returns 1
-
-Error drawing the number column when 'cursorline' is set. (#3893)
-
 Problem with :tlmenu: Detach item added with all modes?  Issue #3563.
 
 Add an argument to expandcmd() to expand like ":next" does.
@@ -620,7 +572,7 @@ The quoting of the [command] argument of :terminal is not clearly documented.
 Give a few examples. (#4288)
 
 Opening a file with --remote-tab-silent that matches 'wildignore' does not
-work, results in (E479: No match". (#4610)
+work, results in "E479: No match". (#4610)
 
 7   Add an option to add one pixel column to the character width?  Lucida
     Console italic is wider than the normal font ("d" overlaps with next char).
@@ -678,9 +630,6 @@ Should we include some part of pull request #4505, not increment changedtick
 in some cases?  E.g. for ":write" when the changed flag was already off, the
 buffer didn't change at all.
 
-Line numbers in profile are off when function was defined with ":execute".
-(Daniel Hahler, #4511)
-
 Session file contains absolute paths when "curdir" is removed form
 'sessionoptions', making it impossible to have a session with a relative path.
 (#4450)
@@ -743,9 +692,6 @@ a hint about how to fix it. (#4300)
 
 Make balloon_show() work outside of 'balloonexpr'?  Users expect it to work:
 #2948. (related to #1512?)
-On Win32 it stops showing, because showState is already ShS_SHOWING.
-balloon_show() does not work properly in the terminal. (Ben Jackson, 2017 Dec
-20, #2481)
 Also see #2352, want better control over balloon, perhaps set the position.
 Should also be possible to add highlighting, like in the status line?
 balloonexpr() on MS-Windows GUI doesn't handle accented chars? (nivaemail,
@@ -771,12 +717,6 @@ Redo only remembers the last change.  Could use "{count}g." to redo an older
 change.  How does the user know which change?  At least have a way to list
 them: ":repeats".  Add to history, like search history and command line history.
 
-Incsearch test fails when locale is "C". (Dominique Pelle, #3986)
-Also run all tests with C locale?
-
-"vat" doesn't work well on XML when the closing > is on another line.
-#3927
-
 Pasting foo} causes Vim to behave weird. (John Little, 2018 Jun 17)
 Related to bracketed paste.  I cannot reproduce it.
 
@@ -795,8 +735,6 @@ Some xterm responses are not properly handled: (Markus Gömmel, 2019 Apr 1)
 Using CTRL-L to add a character to the search string that contains \v,
 punctuation is repeated. (Smylers, 2018 Nov 17, #3621)
 
-ml_get error: (Israel Chauca Fuentes, 2018 Oct 17, #3550).
-
 Using single wide base character with double wide composing character gives
 drawing errors.  Fill up the base character?  (Dominique, #4328)
 
@@ -823,27 +761,13 @@ Make ":interactive !cmd" stop termcap mode, also when used in an autocommand.
 
 Add buffer argument to undotree(). (#4001)
 
-Memory leak in test_debugger
-Using uninitialized value in test_crypt (can't explain why).
-Memory leak in test_terminal_fail
-TODO: be able to run all parts of test_alot with valgrind separately
-Memory leak in test_alot with pyeval() (allocating partial)
-Memory leak in test_alot with expand()
-Memory leaks in test_channel? (or is it because of fork())
-
-gethostbyname() is old, use getaddrinfo() if available. (#3227)
-
 matchaddpos() gets slow with many matches.  Proposal by Rick Howe, 2018 Jul
 19.
 
-Should make 'listchars' global-local.  Local to window or to buffer?
-Probably window.  #5206
 Add something like 'fillchars' local to window, but allow for specifying a
 highlight name.  Esp. for the statusline.
 And "extends" and "precedes" are also useful without 'list' set.  Also in
 'fillchars' or another option?
-Related: #3820 - Support setting the character displayed below the last line?
-Neovim uses "eob:X" in 'fillchars'.
 
 Sourceforge Vim pages still have content, redirect from empty page.
 Check for PHP errors. (Wayne Davison, 2018 Oct 26)
@@ -852,22 +776,15 @@ Problem with Visual yank when 'linebreak' and 'showbreak' are set.
 Patch with tests, but it's not clear how it is supposed to work. (tommm, 2018
 Nov 17)  Asked about this, Dec 22. Christian will have a look.
 
-Patch to fix that using "5gj" starting inside a closed fold does not work on
-screen lines but on text lines. (Julius Hulsmann, #4095)  Lacks a test.
-
 home_replace() uses $HOME instead of "homedir". (Cesar Martins, 2018 Aug 9)
 
 When the status line uses term_gettitle(), it does not get updated when the
 terminal title changes. (Josh Triplett, 2018 Sep 9, #3418)
 How would we know that the status line needs to be updated?
 
-Adjust windows installer explanation of behavior. (scootergrisen, #3310)
-
 Update for xim-input-style help (Tony Mechelynck, 2019 Jan 10).
 Feedback from someone who uses this?
 
-ml_get error. (Dominique Pelle, 2018 Sep 14, #3434)
-
 Only output t_Cs when t_Ce is also set.  do not use Cs and Ce termcap entries.  (Daniel Hahler, 2018 Sep 25)
 Add t_cS and t_cR for cursor color select and reset.  Use Cs and Cr terminfo
 values.
@@ -890,41 +807,22 @@ includes the first screen line. (2018 Aug 23, #3368)
 Refactored HTML indent file. (Michael Lee, #1821)
 Asked to write a test.
 
-MS-Windows: .lnk file not resolved properly when 'encoding' is set.
-(lkintact, 2018 Sep 22, #3473)
-
 Merge checking for 'cursorline' and 'concealcursor', see neovim #9492.
 
-Display error when a conceal match uses '\%>1l'. (#4854)
-
 Add a windowID argument to placing a sign, so that it only shows up in one
 window for the buffer.
 
-Request to add sign_setlist() to make it faster to add a lot of signs, e.g.
-when adding a sign for every quickfix entry. (#4557)
-
 Win32 key codes are messy.  Mike Williams tried to fix that, but now old
 mappings no longer work.  Create a new terminal for the better solution?
 
 Compiler warnings (geeknik, 2017 Oct 26):
 - signed integer overflow in do_sub() (#2249)
 - signed integer overflow in get_address() (#2248)
-- signed integer overflow in getdecchrs() (#2254)
 - undefined left shift in get_string_tv() (#2250)
 
-Win32 console: <F11> and <F12> typed in Insert mode don't result in normal
-characters. (#3246)
-
-'foldtext' is evaluated too often. (Daniel Hahler, #2773)
-
 Add Native language protocol server (LSP) support. (Yegappan Lakshmanan, 2018
 Oct 28)
 
-ml_get error when using a Python script. (Yggdroot, 2017 Jun 1, #1737)
-Lemonboy can reproduce (2017 Jun 5)
-Also reproduced by Benjamin Doherty, 2018 Oct 4.
-Simpler way: Ken Takata, Oct 6.
-
 Add more testing of the GTK GUI.
 - gtk_test_widget_click() can be used to simulate a click in a widget.
 
@@ -983,8 +881,6 @@ missing: --nofork, -A , -b, -h, etc.
 ":au * * command" should not be allowed, only use * for event when listing or
 deleting autocmds, not when adding them.
 
-Alternative manpager.vim. (Enno, 2018 Jan 5, #2529)
-
 With 'foldmethod' "indent" and appending an empty line, what follows isn't
 included in the existing fold.  Deleting the empty line and undo fixes it.
 (Oleg Koshovetc, 2018 Jul 15, #3214)
@@ -1006,9 +902,6 @@ Python indenting: alternative way to indent arguments:
 http://orchistro.tistory.com/236
 Should be supported with a flag.
 
-Starting job with cwd option, when the directory does not exist, gives a
-confusing error message. (Wang Shidong, 2018 Jan 2, #2519)
-
 Add the debug command line history to viminfo.
 
 Add Makefiles to the runtime/spell directory tree, since nobody uses Aap.
@@ -1029,9 +922,6 @@ With foldmethod=syntax and nofoldenable comment highlighting isn't removed.
 Using 'wildignore' also applies to literally entered file name.  Also with
 :drop (remote commands).
 
-Inserting a line in a CompleteDone autocommand may confuse undo. (micbou,
-2018 Jun 18, #3027)
-
 Implement option_save() and option_restore():
 option_restore({list})					*option_restore()*
 		Restore options previously saved by option_save().
@@ -1067,8 +957,6 @@ Also see #1689.
 When 'virtualedit' is "all" and 'cursorcolumn' is set, the wrong column may be
 highlighted. (van-de-bugger, 2018 Jan 23, #2576)
 
-":file" does not show anything when 'shortmess' contains 'F'. (#3070)
-
 No profile information for function that executes ":quit". (Daniel Hahler,
 2017 Dec 26, #2501)
 
@@ -1079,9 +967,6 @@ Add script number to profile?  (#3330 breaks tests).
 A function defined locally and lambda's are not easily recognized.
 Mention where they were defined somewhere.
 
-Invalid range error when using BufWinLeave for closing terminal.
-(Gabriel Barta, 2017 Nov 15, #2339)
-
 ml_get errors with buggy script. (Dominique, 2017 Apr 30)
 
 Error in emsg with buggy script. (Dominique, 2017 Apr 30)
@@ -1130,8 +1015,7 @@ for a path separator. (xtal8, #2201)
 Would be nice for Insert mode completion to highlight the text that was added
 (and may change when picking another completion).
 
-Test runtime files.
-Start with filetype detection: testdir/test_filetype.vim
+Test more runtime files.
 
 Window not closed when deleting buffer. (Harm te Hennepe, 2017 Aug 27, #2029)
 
@@ -1147,10 +1031,6 @@ line breaks. (Ken Takata, 2017 Aug 22)
 
 The ":move" command does not honor closed folds. (Ryan Lue, #2351)
 
-Patch to fix increment/decrement not working properly when 'virtualedit' is
-set. (Hirohito Higashi, 2016 Aug 1, #923)
-Was this fixed?
-
 Cannot copy modeless selection when cursor is inside it. (lkintact, #2300)
 
 Test_writefile_fails_conversion failure on Solaris because if different iconv
@@ -1190,9 +1070,6 @@ Patch from Christian Brabandt to preserve upper case marks when wiping out a
 buffer. (2013 Dec 9)
 Also fixes #2166?
 
-Python: After "import vim" error messages only show the first line of the
-stack trace. (Yggdroot, 2017 Jul 28, #1887)
-
 Profile of a dict function is lost when the dict is deleted.  Would it be
 possible to collect this?  (Daniel Hahler, #2350)
 
@@ -1203,8 +1080,6 @@ Patch to skip writing a temp file for diffing if the buffer is equal to the
 existing file. (Akria Sheng, 2017 Jul 22)
 Could also skip writing lines that are the same.
 
-Patch with Files for Latvian language. (Vitolins, 2017 May 3, #1675)
-
 MS-Windows: Opening same file in a second gvim hangs. (Sven Bruggemann, 2017
 Jul 4)
 
@@ -1227,19 +1102,9 @@ Use gvimext.dll from the nightly build? (Issue #249)
 Problem with using :cd when remotely editing a file. (Gerd Wachsmuth, 2017 May
 8, #1690)
 
-Bogus characters inserted when triggering indent while changing text.
-(Vitor Antunes, 2016 Nov 22, #1269)
-
 Using "wviminfo /tmp/viminfo" does not store file marks that Vim knows about,
 it only works when merging with an existing file.  (Shougo, 2017 Jun 19, #1781)
 
-Segmentation fault with complete(). (Lifepillar, 2017 Apr 29, #1668)
-Check for "pat" to be NULL in search_for_exact_line()?
-How did it get NULL?  Comment by Christian, Apr 30.
-
-Is it possible to keep the complete menu open when calling complete()?
-(Prabir Shrestha, 2017 May 19, #1713)
-
 Memory leak in test97?  The string is actually freed.  Weird.
 
 assert_fails() can only check for the first error.  Make it possible to have
@@ -1278,9 +1143,6 @@ Wrong diff highlighting with three files. (2016 Oct 20, #1186)
 Also get E749 on exit.
 Another example in #1309
 
-When deleting a mark or register, leave a tombstone, so that it's also deleted
-when writing viminfo (and the delete was the most recent action). #1339
-
 Suggestion to improve pt-br spell checking. (Marcelo D Montu, 2016 Dec 15,
 #1330)
 
@@ -1293,9 +1155,6 @@ timer expires.
 Rule to use "^" for statusline does not work if a space is defined with
 highlighting for both stl and stlnc.  Patch by Ken Hamada (itchyny, 2016 Dec 11)
 
-8   "stl" and "stlnc" in 'fillchars' don't work for multibyte characters.
-    Patch by Christian Wellenbrock, 2013 Jul 5.
-
 Using CTRL-G_U in InsertCharPre causes trouble for redo. (Israel Chauca
 Fuentes, 2017 Feb 12, #1470)
 
@@ -1309,9 +1168,6 @@ Check for errors E704 and E705 only does VAR_FUNC, should also do VAR_PARTIAL.
 (Nikolai Pavlov, 2017 Mar 13, #1557)
 Make a function to check for function-like type?
 
-Screen updated delayed when using CTRL-O u in Insert mode.
-(Barlik, #1191)  Perhaps because status message?
-
 Implement named arguments for functions with optional arguments:
     func Foo(start, count = 1, all = 1)
     call Foo(12, all = 0)
@@ -1347,16 +1203,9 @@ Useful to restore it.  Is there another solution?
 
 Patch for wrong cursor position on wrapped line, involving breakindent.
 (Ozaki Kiichi, 2016 Nov 25)
-Does this also fix #1408 ?
-
-'cursorline' and match interfere. (Ozaki Kiichi, 2017 Jun 23, #1792)
 
 Patch for 'cursorlinenr' option. (Ozaki Kiichi, 2016 Nov 30)
 
-When 'completeopt' has "noselect" does not insert a newline. (Lifepillar, 2017
-Apr 23, #1653)
-Can 'completeopt' be made buffer-local? (#5487)
-
 Window resizing with 'winfixheight': With a vertical split the height changes
 anyway. (Tommy allen, 2017 Feb 21, #1502)
 
@@ -1371,9 +1220,6 @@ Patch to add Zstandard compressed file support. (Nick Terrell, 2016 Oct 24)
 On Windows buffer completion sees backslash as escape char instead of path
 separator. (Toffanim, 2016 Nov 24, #1274)
 
-min() and max() spawn lots of error messages if sorted list/dictionary
-contains invalid data (Nikolay Pavlov, 2016 Sep 4, #1039)
-
 Should :vmap in matchit.vim be :xmap?  (Tony Mechelynck)
 
 Problem with whitespace in errorformat. (Gerd Wachsmuth, 2016 May 15, #807)
@@ -1383,6 +1229,8 @@ Undo problem: "g-" doesn't go back, gets stuck. (Björn Linse, 2016 Jul 18)
 Add "unicode true" to NSIS installer.  Doesn't work with Windows 95, which we
 no longer support.
 
+Support sort(l, 'F'), convert strings to float. (#7857)
+
 sort() is not stable when using numeric/float sort (Nikolay Pavlov, 2016 Sep
 4#1038)
 
@@ -1398,7 +1246,6 @@ is used. (Filipe Brandenburger, #7322)
   gets redrawn in redraw_after_callback(). #6120
 - Add a separate timeout for opening a socket.  Currently it's fixed at 50
   msec, which is too small for a remote connection. (tverniquet, #2130)
-- Problem with stderr on Windows? (Vincent Rischmann, 2016 Aug 31, #1026)
 - Writing raw mode to a buffer should still handle NL characters as line
   breaks. (Dmitry Zotikov, 2017 Aug 16)
 - When out_cb executes :sleep, the close_cb may be invoked. (Daniel Hahler,
@@ -1475,9 +1322,6 @@ Regexp problems:
   Another one: echom matchstr(" sdfsfsf\n sfdsdfsdf",'[^\n]*')
   (2017 May 15, #1252)
 
-Feature request: Complete members of a dictionary. (Luc Hermitte, 2017 Jan 4,
-#1350)
-
 Undo message is not always properly displayed.  Patch by Ken Takata, 2013 oct
 3.  Doesn't work properly according to Yukihiro Nakadaira.
 Also see #1635.
@@ -1514,11 +1358,6 @@ the system encoding (usually utf-8).
 MS-Windows: use WS_HIDE instead of SW_SHOWMINNOACTIVE in os_win32.c?
 Otherwise task flickers in taskbar.
 
-Repeating 'opfunc' in a function only works once. (Tarmean, 2016 Jul 15, #925)
-
-Have a way to get the call stack, in a function and from an exception.
-#1125
-
 Second problem in #966: ins_compl_add_tv() uses get_dict_string() multiple
 times, overwrites the one buffer. (Nikolay Pavlov, 2016 Aug 5)
 
@@ -1569,19 +1408,12 @@ Patch to make tests pass with EBCDIC. (Owen Leibman, 2016 Apr 10)
 Add ":read :command", to insert the output of an Ex command?
 Can already do it with ":$put =execute('command')".
 
-When repeating the 'confirm' dialog one needs to press Enter. (ds26gte, 2016
-Apr 17)  #762
-
 exists(":tearoff") does not tell you if the command is implemented. (Tony
 Mechelynck)  Perhaps use exists("::tearoff") to check?
 
 Use vim.vim syntax highlighting for help file examples, but without ":" in
 'iskeyword' for syntax.
 
-When command names are very long :command output is difficult to read.  Use a
-maximum for the column width?  (#871)
-Patcy by varmanishant, 2016 Jun 18, #876
-
 Installation of .desktop files does not work everywhere.
 It's now fixed, but the target directory probably isn't right.
 Add configure check?
@@ -1598,12 +1430,6 @@ Especially useful when using 'linebreak'
 ":cd C:\Windows\System32\drivers\etc*" does not work, even though the
 directory exists. (Sergio Gallelli, 2013 Dec 29)
 
-In debug mode one can inspect variables, but not the function parameters
-(starting with a:). (Luc Hermitte, 2017 Jan 4, #1352)
-
-If ":bd" also closes a Tab page then the " mark is not set.  (Harm te Hennepe,
-2016 Apr 25, #780)
-
 Patch to avoid redrawing tabline when the popup menu is visible.
 (Christian Brabandt, 2016 Jan 28)
 
@@ -1651,12 +1477,6 @@ specifically?  First try with the parens, then without.
 Patch to add :mapgroup, put mappings in a group like augroup.
 (Yasuhiro Matsumoto, 2016 Feb 19)
 
-Value returned by virtcol() changes depending on how lines wrap.  This is
-inconsistent with the documentation.
-
-Value of virtcol() for '[ and '] depend on multibyte character.
-(Luchr, #277)
-
 Can we cache the syntax attributes, so that updates for 'relativenumber' and
 'cursorline'/'cursorcolumn' are a lot faster?  Thus store the attributes
 before combining them.
@@ -1671,9 +1491,6 @@ Build with Python on Mac does not always use the right library.
 To support Thai (and other languages) word boundaries, include the ICU
 library:  http://userguide.icu-project.org/boundaryanalysis
 
-When complete() first argument is before where insert started and 'backspace'
-is Vi compatible, the completion fails. (Hirohito Higashi, 2015 Feb 19)
-
 Patch to use two highlight groups for relative numbers. (Shaun Brady, 2016 Jan
 30)
 
@@ -1879,9 +1696,6 @@ Patch for XDG base directory support. (Jean François Bignolles, 2014 Mar 4)
 Remark on the docs.  Should not be a compile time feature.  But then what?
 Also see #2034.
 
-Completion of ":e" is ":earlier", should be ":edit".  Complete to the matching
-command instead of doing this alphabetically. (Mikel Jorgensen)
-
 Patch to define macros for hardcoded values. (Elias Diem, 2013 Dec 14)
 
 Several syntax file match "^\s*" which may get underlined if that's in the
@@ -1926,10 +1740,6 @@ The BufUnload event is triggered when re-using the empty buffer.
 (Pokey Rule, 2013 Jul 22)
 Patch by Marcin Szamotulski, 2013 Jul 22.
 
-The CompleteDone autocommand needs some info passed to it:
-- The word that was selected (empty if abandoned complete)
-- Type of completion: tag, omnifunc, user func.
-
 Patch to allow more types in remote_expr(). (Lech Lorens, 2014 Jan 5)
 Doesn't work for string in list.  Other way to pass all types of variables
 reliably?
@@ -2175,6 +1985,10 @@ Patch for :tabrecently. (Hirokazu Yoshida, 2012 Jan 30)
 
 Problem with "syn sync grouphere". (Gustavo Niemeyer, 2011 Jan 27)
 
+Using "syn sync breaklines=2" works for when text is changed, but not when
+scrolling or redrawing.  Should start search for syntax patterns above the
+first drawn line. (#8103)
+
 Loading autoload script even when usage is inside "if 0". (Christian Brabandt,
 2010 Dec 18)
 
@@ -2390,10 +2204,6 @@ Syntax priority problem. (Charles Campbell, 2011 Sep 15)
 When completion inserts the first match, it may trigger the line to be folded.
 Disable updating folds while completion is active? (Peter Odding, 2010 Jun 9)
 
-When a:base in 'completefunc' starts with a number it's passed as a number,
-not a string. (Sean Ma)  Need to add flag to call_func_retlist() to force a
-string value.
-
 For running gvim on a USB stick: avoid the OLE registration.  Use a command
 line argument -noregister.
 
@@ -2539,6 +2349,7 @@ part of standard Vim.  The "1 to "9 registers are not sufficient.
 6   When yanking into the unnamed registers several times, somehow make the
     previous contents also available (like it's done for deleting).  What
     register names to use?  g"1, g"2, etc.?
+Also do this for the small delete register "-.
 
 After doing "su" $HOME can be the old user's home, thus ~root/file is not
 correct.  Don't use it in the swap file.
@@ -2624,9 +2435,6 @@ backslash? (Robert Vibrant, 2008 Jun 5)
 When 'rightleft' is set, cursorcolumn isn't highlighted after the end of a
 line.  It's also wrong in folds. (Dominique Pelle, 2010 Aug 21)
 
-Using an insert mode expression mapping, cursor is not in the expected
-position. (ZyX, 2010 Aug 29)
-
 After using <Tab> for command line completion after ":ta blah" and getting E33
 (no tags file), further editing the command to e.g., ":echo 'blah'", the
 command is not executed.  Fix by Ian Kelling?
@@ -2783,10 +2591,6 @@ More AmigaOS4 patches. (Peter Bengtsson, Nov 9)
 Amiga patches with vbcc. (Adrien Destugues, 2010 Aug 30)
 http://pulkomandy.ath.cx/drop/vim73_vbcc_amiga.diff
 
-Insert mode completion: When editing the text and pressing CTRL-N again goes
-back to originally completed text, edited text is gone. (Peng Yu, 2008 Jul 24)
-Suggestion by Ben Schmidt, 2008 Aug 6.
-
 Problem with compound words?  (Bert, 2008 May 6)
 No warning for when flags are defined after they are used in an affix.
 
@@ -3295,15 +3099,11 @@ Quickfix/Location List:
     window is cleared, to avoid going back to the list of errors buffer (would
     have two windows with it).  Can we just remove the jump list entries for
     the quickfix buffer?
--   Quickfix window height is not kept with a vertical split. (Lifepillar,
-    2018 Jun 10, #2998)
 -   When an item in the quickfix list has a file name that does not exist,
     behave like the item was not a match for :cnext.
 -   When adding an item to a new quickfix list make ":cnext" jump to that
     item.  Make a difference being at the first item and not having used
     :cnext at all.  (Afanasiy Fet, 2017 Jan 3)
--   This does not work: :set cscopequickfix=a-
-    (Linewi, 2015 Jul 12, #914)
 -   When opening quickfix window, disable spell checking?
 -   Patch for supporting count before CR in quickfix window. (AOYAMA Shotaro,
     2007 Jan 1)
@@ -5085,6 +4885,23 @@ Omni completion:
 
 
 Insert mode completion/expansion:
+-   Is it possible to keep the complete menu open when calling complete()?
+    (Prabir Shrestha, 2017 May 19, #1713)
+-   When 'completeopt' has "noselect" does not insert a newline.
+    (Lifepillar, 2017 Apr 23, #1653)
+-   Can 'completeopt' be made buffer-local? (#5487)
+-   When complete() first argument is before where insert started and
+    'backspace' is Vi compatible, the completion fails.
+    (Hirohito Higashi, 2015 Feb 19)
+-   The CompleteDone autocommand needs some info passed to it:
+    - The word that was selected (empty if abandoned complete)
+    - Type of completion: tag, omnifunc, user func.
+-   When a:base in 'completefunc' starts with a number it's passed as a
+    number, not a string. (Sean Ma)  Need to add flag to call_func_retlist()
+    to force a string value.
+-   When editing the text and pressing CTRL-N again goes back to originally
+    completed text, edited text is gone. (Peng Yu, 2008 Jul 24)
+    Suggestion by Ben Schmidt, 2008 Aug 6.
 -   GUI implementation of the popup menu.
 7   When searching in other files the name flash by, too fast to read.  Only
     display a name every second or so, like with ":vimgrep".
@@ -5182,6 +4999,10 @@ Command line editing:
 
 
 Command line completion:
+-   Feature request: Complete members of a dictionary.
+    (Luc Hermitte, 2017 Jan 4, #1350)
+-   Completion of ":e" is ":earlier", should be ":edit".  Complete to the
+    matching command instead of doing this alphabetically. (Mikel Jorgensen)
 8   Change expand_interactively into a flag that is passed as an argument.
 8   With command line completion after '%' and '#', expand current/alternate
     file name, so it can be edited.  Also with modifiers, such as "%:h".

runtime/doc/usr_02.txt

@@ -1,4 +1,4 @@
-*usr_02.txt*	For Vim version 8.2.  Last change: 2019 Nov 21
+*usr_02.txt*	For Vim version 8.2.  Last change: 2021 Apr 24
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -43,7 +43,7 @@ like:
 	|~					|
 	|"file.txt" [New file]			|
 	+---------------------------------------+
-		('#" is the cursor position.)
+		('#' is the cursor position.)
 
 The tilde (~) lines indicate lines not in the file.  In other words, when Vim
 runs out of file to display, it displays tilde lines.  At the bottom of the
@@ -532,7 +532,7 @@ Summary: 					*help-summary*  >
 <   for the corresponding flag of the 'cpoptions' settings, substitute <letter>
    by a specific flag, e.g.: >
 	:help cpo-;
-<   And for the guioption flags: >
+<   And for the 'guioptions' flags: >
 	:help go-<letter>
 
 4) Normal mode commands do not have a prefix. To go to the help page for the

runtime/doc/usr_04.txt

@@ -1,4 +1,4 @@
-*usr_04.txt*	For Vim version 8.2.  Last change: 2019 Nov 21
+*usr_04.txt*	For Vim version 8.2.  Last change: 2021 Feb 22
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -464,9 +464,9 @@ of characters to replace.  It will not continue on the next line.
 
 You can switch between Insert mode and Replace mode with the <Insert> key.
 
-When you use <BS> (backspace) to make correction, you will notice that the
-old text is put back.  Thus it works like an undo command for the last typed
-character.
+When you use <BS> (backspace) to make a correction, you will notice that the
+old text is put back.  Thus it works like an undo command for the previously
+typed character.
 
 ==============================================================================
 *04.10*	Conclusion

runtime/doc/usr_12.txt

@@ -1,4 +1,4 @@
-*usr_12.txt*	For Vim version 8.2.  Last change: 2017 Aug 11
+*usr_12.txt*	For Vim version 8.2.  Last change: 2021 Apr 19
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -180,14 +180,14 @@ after it.  That way you don't have this problem again.
 The |:global| command can be combined with the |:move| command to move all the
 lines before the first line, resulting in a reversed file.  The command is: >
 
-	:global/^/m 0
+	:global/^/move 0
 
 Abbreviated: >
 
 	:g/^/m 0
 
 The "^" regular expression matches the beginning of the line (even if the line
-is blank).  The |:move| command moves the matching line to after the mythical
+is blank).  The |:move| command moves the matching line to after the imaginary
 zeroth line, so the current matching line becomes the first line of the file.
 As the |:global| command is not confused by the changing line numbering,
 |:global| proceeds to match all remaining lines of the file and puts each as

runtime/doc/usr_41.txt

@@ -1,4 +1,4 @@
-*usr_41.txt*	For Vim version 8.2.  Last change: 2021 Jan 08
+*usr_41.txt*	For Vim version 8.2.  Last change: 2021 Apr 19
 
 		     VIM USER MANUAL - by Bram Moolenaar
 
@@ -115,12 +115,20 @@ if you are impatient.
 
 FOUR KINDS OF NUMBERS
 
-Numbers can be decimal, hexadecimal, octal or binary.  A hexadecimal number
-starts with "0x" or "0X".  For example "0x1f" is decimal 31.  An octal number
-starts with a zero.  "017" is decimal 15.  A binary number starts with "0b" or
-"0B".  For example "0b101" is decimal 5.  Careful: don't put a zero before a
-decimal number, it will be interpreted as an octal number!
-   The ":echo" command always prints decimal numbers.  Example: >
+Numbers can be decimal, hexadecimal, octal or binary.
+
+A hexadecimal number starts with "0x" or "0X".  For example "0x1f" is decimal
+31.
+
+An octal number starts with "0o", "0O" or a zero and another digit.  "0o17" is
+decimal 15.  Using just a zero prefix is not supported in Vim9 script.
+
+A binary number starts with "0b" or "0B".  For example "0b101" is decimal 5.
+
+A decimal number is just digits.  Careful: don't put a zero before a decimal
+number, it will be interpreted as an octal number in legacy script!
+
+The ":echo" command always prints decimal numbers.  Example: >
 
 	:echo 0x7f 0o36
 <	127 30 ~
@@ -611,7 +619,8 @@ String manipulation:					*string-functions*
 	stridx()		first index of a short string in a long string
 	strridx()		last index of a short string in a long string
 	strlen()		length of a string in bytes
-	strchars()		length of a string in characters
+	strcharlen()		length of a string in characters
+	strchars()		number of characters in a string
 	strwidth()		size of string when displayed
 	strdisplaywidth()	size of string when displayed, deals with tabs
 	setcellwidths()		set character cell width overrides
@@ -665,6 +674,7 @@ List manipulation:					*list-functions*
 	count()			count number of times a value appears in a List
 	repeat()		repeat a List multiple times
 	flatten()		flatten a List
+	flattennew()		flatten a copy of a List
 
 Dictionary manipulation:				*dict-functions*
 	get()			get an entry without an error for a wrong key
@@ -882,6 +892,7 @@ Command line:					*command-line-functions*
 	getcmdtype()		return the current command-line type
 	getcmdwintype()		return the current command-line window type
 	getcompletion()		list of command-line completion matches
+	fullcommand()		get full command name
 
 Quickfix and location lists:			*quickfix-functions*
 	getqflist()		list of quickfix errors
@@ -1000,6 +1011,7 @@ Testing:				    *test-functions*
 	assert_true()		assert that an expression is true
 	assert_exception()	assert that a command throws an exception
 	assert_beeps()		assert that a command beeps
+	assert_nobeep()		assert that a command does not cause a beep
 	assert_fails()		assert that a command fails
 	assert_report()		report a test failure
 	test_alloc_fail()	make memory allocation fail

runtime/doc/various.txt

@@ -1,4 +1,4 @@
-*various.txt*   For Vim version 8.2.  Last change: 2020 Nov 16
+*various.txt*   For Vim version 8.2.  Last change: 2021 Mar 23
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -345,8 +345,9 @@ N  *+clientserver*	Unix and Win32: Remote invocation |clientserver|
    *+clipboard*		|clipboard| support compiled-in
    *+clipboard_working*	|clipboard| support compiled-in and working
 T  *+cmdline_compl*	command line completion |cmdline-completion|
-S  *+cmdline_hist*	command line history |cmdline-history|
+T  *+cmdline_hist*	command line history |cmdline-history|
 N  *+cmdline_info*	|'showcmd'| and |'ruler'|
+S  *+cmdwin*		|cmdline-window| support
 T  *+comments*		|'comments'| support
 B  *+conceal*		"conceal" support, see |conceal| |:syn-conceal| etc.
 N  *+cryptv*		encryption support |encryption|
@@ -411,7 +412,7 @@ N  *+mouse_sysmouse*	Unix only: *BSD console mouse handling |sysmouse|
 B  *+mouse_sgr*		Unix only: sgr mouse handling |sgr-mouse|
 B  *+mouse_urxvt*	Unix only: urxvt mouse handling |urxvt-mouse|
 N  *+mouse_xterm*	Unix only: xterm mouse handling |xterm-mouse|
-N  *+multi_byte*	16 and 32 bit characters |multibyte|
+T  *+multi_byte*	Unicode support, 16 and 32 bit characters |multibyte|
    *+multi_byte_ime*	Win32 input method for multibyte chars |multibyte-ime|
 N  *+multi_lang*	non-English language support |multi-lang|
 m  *+mzscheme*		Mzscheme interface |mzscheme|
@@ -571,7 +572,7 @@ N  *+X11*		Unix only: can restore window title |X11|
 			it in / any non-ID character (see |'isident'|) can be
 			used, so long as it does not appear in {pat}.  Without
 			the enclosing character the pattern cannot include the
-			bar character.
+			bar character. 'ignorecase' is not used.
 
 			The pattern is matched against the relevant part of
 			the output, not necessarily the whole line. Only some
@@ -707,12 +708,12 @@ K			Run a program to lookup the keyword under the
 			not more than one line.
 
 [N]gs							*gs* *:sl* *:sleep*
-:[N]sl[eep] [N]	[m]	Do nothing for [N] seconds.  When [m] is included,
+:[N]sl[eep] [N][m]	Do nothing for [N] seconds.  When [m] is included,
 			sleep for [N] milliseconds.  The count for "gs" always
 			uses seconds.  The default is one second. >
 			     :sleep	     "sleep for one second
 			     :5sleep	     "sleep for five seconds
-			     :sleep 100m     "sleep for a hundred milliseconds
+			     :sleep 100m     "sleep for 100 milliseconds
 			     10gs	     "sleep for ten seconds
 <			Can be interrupted with CTRL-C (CTRL-Break on
 			MS-Windows).  "gs" stands for "goto sleep".
@@ -722,6 +723,9 @@ K			Run a program to lookup the keyword under the
 			available when compiled with the |+netbeans_intg|
 			feature}
 
+							*:sl!* *:sleep!*
+:[N]sl[eep]! [N] [m]	Same as above, but hide the cursor.
+
 							*:xrestore* *:xr*
 :xr[estore] [display]	Reinitializes the connection to the X11 server. Useful
 			after the X server restarts, e.g. when running Vim for

runtime/doc/version5.txt

@@ -1,4 +1,4 @@
-*version5.txt*  For Vim version 8.2.  Last change: 2020 Dec 19
+*version5.txt*  For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -405,7 +405,7 @@ Both of these are only available when enabled at compile time.
 Win32 GUI version					*added-win32-GUI*
 -----------------
 
-The GUI has been ported to MS Windows 95 and NT.  All the features of the X11
+The GUI has been ported to MS-Windows 95 and NT.  All the features of the X11
 GUI are available to Windows users now.  |gui-w32|
 This also fixes problems with running the Win32 console version under Windows
 95, where console support has always been bad.
@@ -4403,7 +4403,7 @@ the last char of the line, "<<" moved an extra line.  Also for other operators
 that always work on lines.
 
 link.sh changed "-lnsl_s" to "_s" when looking for "nsl" to be removed.
-Now it only remove whole words.
+Now it only removes whole words.
 
 When jumped to a mark or using "fz", and there is an error, the current column
 was lost.  E.g. when using "$fzj".

runtime/doc/version6.txt

@@ -1,4 +1,4 @@
-*version6.txt*  For Vim version 8.2.  Last change: 2020 Aug 17
+*version6.txt*  For Vim version 8.2.  Last change: 2021 Apr 05
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1025,7 +1025,7 @@ Port to OS/390 Unix (Ralf Schandl)
 Included jsbmouse support. (Darren Garth)
 Support for dec mouse in Unix. (Steve Wall)
 
-Port to 16-bit MS Windows (Windows 3.1x) (Vince Negri)
+Port to 16-bit MS-Windows (Windows 3.1x) (Vince Negri)
 
 Port to QNX.  Supports the Photon GUI, mouse, etc. (Julian Kinraid)
 
@@ -9661,7 +9661,7 @@ Solution:   Check for tcsetattr() to return an error, retry when it does.
 Files:	    src/os_unix.c
 
 Patch 6.2f.018
-Problem:    Mac OS X 10.2: OK is defined to zero in cursus.h while Vim uses
+Problem:    Mac OS X 10.2: OK is defined to zero in curses.h while Vim uses
 	    one.  Redefining it causes a warning message.
 Solution:   Undefine OK before defining it to one. (Taro Muraoka)
 Files:	    src/vim.h

runtime/doc/version7.txt

@@ -1,4 +1,4 @@
-*version7.txt*  For Vim version 8.2.  Last change: 2020 Oct 25
+*version7.txt*  For Vim version 8.2.  Last change: 2021 May 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -2300,7 +2300,7 @@ value didn't fill the whole screen. (SungHyun Nam)
 Win32 installer: The generated _vimrc contained an absolute path to diff.exe.
 After upgrading it becomes invalid.  Now use $VIMRUNTIME instead.
 
-The command line was cleared to often when 'showmode' was set and ":silent
+The command line was cleared too often when 'showmode' was set and ":silent
 normal vy" was used.  Don't clear the command line unless the mode was
 actually displayed.  Added the "mode_displayed" variable.
 
@@ -9826,7 +9826,7 @@ Solution:   Add AC_SYS_LARGEFILE to configure. (James Vega)
 Files:	    src/configure.in, src/config.h.in, src/auto/configure
 
 Patch 7.2.414
-Problem:    CTRK-K <space> <space> does not produce 0xa0 as expected. (Tony
+Problem:    CTRL-K <space> <space> does not produce 0xa0 as expected. (Tony
 	    Mechelynck)
 Solution:   Remove the Unicode range 0xe000 - 0xefff from digraphs, these are
 	    not valid characters.

runtime/doc/version8.txt

@@ -1,4 +1,4 @@
-*version8.txt*  For Vim version 8.2.  Last change: 2020 Dec 24
+*version8.txt*  For Vim version 8.2.  Last change: 2021 May 13
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -1776,7 +1776,7 @@ Files:	    runtime/doc/change.txt, runtime/doc/eval.txt,
 
 Patch 7.4.219
 Problem:    When 'relativenumber' or 'cursorline' are set the window is
-	    redrawn much to often. (Patrick Hemmer, Dominique Pelle)
+	    redrawn much too often. (Patrick Hemmer, Dominique Pelle)
 Solution:   Check the VALID_CROW flag instead of VALID_WROW.
 Files:	    src/move.c
 
@@ -15341,7 +15341,7 @@ Solution:   Link winpthread statically. (jmmerz, closes #1255, closes #1256)
 Files:      src/Make_cyg_ming.mak
 
 Patch 8.0.0116
-Problem:    When reading English help and using CTRl-] the language from
+Problem:    When reading English help and using CTRL-] the language from
             'helplang' is used.
 Solution:   Make help tag jumps keep the language. (Tatsuki, test by Hirohito
             Higashi, closes #1249)
@@ -16933,7 +16933,7 @@ Solution:   Add #ifdefs.
 Files:      src/screen.c
 
 Patch 8.0.0383 (after 8.0.0382)
-Problem:    Misplaced #ifdef. (Christ van Willigen)
+Problem:    Misplaced #ifdef. (Christ van Willegen)
 Solution:   Split assignment.
 Files:      src/screen.c
 
@@ -19612,7 +19612,7 @@ Files:      Filelist
 
 Patch 8.0.0815
 Problem:    Terminal window not correctly updated when 'statusline' invokes
-            ":sleep". (NIkolay Pavlov)
+            ":sleep". (Nikolay Pavlov)
 Solution:   Clear got_int.  Repeat redrawing when needed.
 Files:      src/terminal.c
 

runtime/doc/vi_diff.txt

@@ -1,4 +1,4 @@
-*vi_diff.txt*   For Vim version 8.2.  Last change: 2020 Aug 15
+*vi_diff.txt*   For Vim version 8.2.  Last change: 2021 Jan 21
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -73,7 +73,7 @@ edit the termcap entry and try again.  Vim has the |terminal-options|.
 Vim has only a few limits for the files that can be edited {Vi: can not handle
 <Nul> characters and characters above 128, has limited line length, many other
 limits}.
-							*E340*
+
 Maximum line length	   2147483647 characters.  Longer lines are split.
 Maximum number of lines	   2147483647 lines.
 Maximum file size	   2147483647 bytes (2 Gbyte) when a long integer is

runtime/doc/vim.1

@@ -416,6 +416,10 @@ Denotes the end of the options.
 Arguments after this will be handled as a file name.
 This can be used to edit a filename that starts with a '\-'.
 .TP
+\-\-clean
+Do not use any personal configuration (vimrc, plugins, etc.).  Useful to see if
+a problem reproduces with a clean Vim setup.
+.TP
 \-\-echo\-wid
 GTK GUI only: Echo the Window ID on stdout.
 .TP

runtime/doc/vim.man

@@ -300,6 +300,10 @@ OPTIONS
                    be handled as a file name.  This can  be  used  to  edit  a
                    filename that starts with a '-'.
 
+       --clean     Do  not  use  any  personal  configuration (vimrc, plugins,
+                   etc.).  Useful to see if a problem reproduces with a  clean
+                   Vim setup.
+
        --echo-wid  GTK GUI only: Echo the Window ID on stdout.
 
        --help      Give a help message and exit, just like "-h".

runtime/doc/vim9.txt

@@ -1,4 +1,4 @@
-*vim9.txt*	For Vim version 8.2.  Last change: 2021 Jan 10
+*vim9.txt*	For Vim version 8.2.  Last change: 2021 Apr 28
 
 
 		  VIM REFERENCE MANUAL	  by Bram Moolenaar
@@ -51,6 +51,7 @@ The Vim9 script syntax and semantics are used in:
 - a function defined with the `:def` command
 - a script file where the first command is `vim9script`
 - an autocommand defined in the context of the above
+- a command prefixed with the `vim9cmd` command modifier
 
 When using `:function` in a Vim9 script file the legacy syntax is used, with
 the highest |scriptversion|.  However, this can be confusing and is therefore
@@ -60,6 +61,17 @@ Vim9 script and legacy Vim script can be mixed.  There is no requirement to
 rewrite old scripts, they keep working as before.  You may want to use a few
 `:def` functions for code that needs to be fast.
 
+:vim9[cmd] {cmd}				*:vim9* *:vim9cmd*
+		Execute {cmd} using Vim9 script syntax and semantics.
+		Useful when typing a command and in a legacy script or
+		function.
+
+:leg[acy] {cmd}					*:leg* *:legacy*
+		Execute {cmd} using legacy script syntax and semantics.  Only
+		useful in a Vim9 script or a :def function.
+		Note that {cmd} cannot use local variables, since it is parsed
+		with legacy expression syntax.
+
 ==============================================================================
 
 2. Differences from legacy Vim script			*vim9-differences*
@@ -89,8 +101,8 @@ script and `:def` functions; details are below:
 	def CallMe(count: number, message: string): bool
 - Call functions without `:call`: >
 	writefile(['done'], 'file.txt')
-- You cannot use `:xit`, `:t`, `:append`, `:change`, `:insert` or curly-braces
-  names.
+- You cannot use `:xit`, `:t`, `:k`, `:append`, `:change`, `:insert`, `:open`
+  or curly-braces names.
 - A range before a command must be prefixed with a colon: >
 	:%s/this/that
 - Unless mentioned specifically, the highest |scriptversion| is used.
@@ -118,6 +130,10 @@ that starts a comment: >
 	var name = value # comment
 	var name = value# error!
 
+Do not start a comment with #{, it looks like the legacy dictionary literal
+and produces an error where this might be confusing.  #{{ or #{{{ are OK,
+these can be used to start a fold.
+
 In legacy Vim script # is also used for the alternate file name.  In Vim9
 script you need to use %% instead.  Instead of ## use %%% (stands for all
 arguments).
@@ -126,18 +142,26 @@ arguments).
 Vim9 functions ~
 
 A function defined with `:def` is compiled.  Execution is many times faster,
-often 10x to 100x times.
+often 10 to 100 times.
 
 Many errors are already found when compiling, before the function is executed.
 The syntax is strict, to enforce code that is easy to read and understand.
 
-Compilation is done when either of these is encountered:
+Compilation is done when any of these is encountered:
 - the first time the function is called
-- when the `:defcompile` command is encountered in the script where the
+- when the `:defcompile` command is encountered in the script after the
   function was defined
 - `:disassemble` is used for the function.
 - a function that is compiled calls the function or uses it as a function
   reference
+							*E1091*
+If compilation fails it is not tried again on the next call, instead this
+error is given: "E1091: Function is not compiled: {name}".
+Compilation will fail when encountering a user command that has not been
+created yet.  In this case you can call `execute()` to invoke it at runtime. >
+	def MyFunc()
+	  execute('DefinedLater')
+	enddef
 
 `:def` has no options like `:function` does: "range", "abort", "dict" or
 "closure".  A `:def` function always aborts on an error (unless `:silent!` was
@@ -150,13 +174,31 @@ functions.
 
 Arguments are accessed by name, without "a:", just like any other language.
 There is no "a:" dictionary or "a:000" list.
-
+						*vim9-variable-arguments*
 Variable arguments are defined as the last argument, with a name and have a
 list type, similar to TypeScript.  For example, a list of numbers: >
 	def MyFunc(...itemlist: list<number>)
 	   for item in itemlist
 	     ...
 
+When a function argument is optional (it has a default value) passing `v:none`
+as the argument results in using the default value.  This is useful when you
+want to specify a value for an argument that comes after an argument that
+should use its default value.  Example: >
+	def MyFunc(one = 'one', last = 'last)
+	  ...
+	enddef
+	MyFunc(v:none, 'LAST')  # first argument uses default value 'one'
+<
+						*vim9-ignored-argument*
+The argument "_" (an underscore) can be used to ignore the argument.  This is
+most useful in callbacks where you don't need it, but do need to give an
+argument to match the call.  E.g. when using map() two arguments are passed,
+the key and the value, to ignore the key: >
+	map(myList, (_, v) => v * 2)
+There is no error for using the "_" argument multiple times.  No type needs to
+be given.
+
 
 Functions and variables are script-local by default ~
 							*vim9-scopes*
@@ -183,6 +225,12 @@ search for the function:
 However, it is recommended to always use "g:" to refer to a global function
 for clarity.
 
+Since a script-local function reference can be used without "s:" the name must
+start with an upper case letter even when using the "s:" prefix.  In legacy
+script "s:funcref" could be used, because it could not be referred to with
+"funcref".  In Vim9 script it can, therefore "s:Funcref" must be used to avoid
+that the name interferes with builtin functions.
+
 In all cases the function must be defined before used.  That is when it is
 called, when `:defcompile` causes it to be compiled, or when code that calls
 it is being compiled (to figure out the return type).
@@ -272,19 +320,43 @@ without any command.  The same for global, window, tab, buffer and Vim
 variables, because they are not really declared.  They can also be deleted
 with `:unlet`.
 
-Variables and functions cannot shadow previously defined or imported variables
-and functions.
+`:lockvar` does not work on local variables.  Use `:const` and `:final`
+instead.
+
+Variables, functions and function arguments cannot shadow previously defined
+or imported variables and functions in the same script file.
 Variables may shadow Ex commands, rename the variable if needed.
 
-Global variables and user defined functions must be prefixed with "g:", also
-at the script level. >
+Global variables must be prefixed with "g:", also at the script level. >
 	vim9script
 	var script_local = 'text'
 	g:global = 'value'
 	var Funcref = g:ThatFunction
 
+Global functions must be prefixed with "g:" when defining them, but can be
+called without "g:". >
+	vim9script
+	def g:GlobalFunc(): string
+	  return 'text'
+	enddef
+	echo GlobalFunc()
+The "g:" prefix is not needed for auto-load functions.
+
 Since `&opt = value` is now assigning a value to option "opt", ":&" cannot be
 used to repeat a `:substitute` command.
+							*vim9-unpack-ignore*
+For an unpack assignment the underscore can be used to ignore a list item,
+similar to how a function argument can be ignored: >
+	[a, _, c] = theList
+To ignore any remaining items: >
+	[a, b; _] = longList
+
+<							*E1092*
+Declaring more than one variable at a time, using the unpack notation, is
+currently not supported: >
+	var [v1, v2] = GetValues()  # Error!
+That is because the type needs to be inferred from the list item type, which
+isn't that easy.
 
 
 Constants ~
@@ -300,14 +372,14 @@ Example: >
 	const myList = [1, 2]
 	myList = [3, 4]		# Error!
 	myList[0] = 9		# Error!
-	muList->add(3)		# Error!
+	myList->add(3)		# Error!
 <							*:final*
 `:final` is used for making only the variable a constant, the value can be
 changed.  This is well known from Java.  Example: >
 	final myList = [1, 2]
 	myList = [3, 4]		# Error!
 	myList[0] = 9		# OK
-	muList->add(3)		# OK
+	myList->add(3)		# OK
 
 It is common to write constants as ALL_CAPS, but you don't have to.
 
@@ -319,13 +391,6 @@ The constant only applies to the value itself, not what it refers to. >
 	NAMES[1] = ["Emma"]     # Error!
 	NAMES[1][0] = "Emma"    # OK, now females[0] == "Emma"
 
-<							*E1092*
-Declaring more than one variable at a time, using the unpack notation, is
-currently not supported: >
-	var [v1, v2] = GetValues()  # Error!
-That is because the type needs to be inferred from the list item type, which
-isn't that easy.
-
 
 Omitting :call and :eval ~
 
@@ -334,7 +399,8 @@ Functions can be called without `:call`: >
 Using `:call` is still possible, but this is discouraged.
 
 A method call without `eval` is possible, so long as the start is an
-identifier or can't be an Ex command.  Examples: >
+identifier or can't be an Ex command.  For a function either "(" or "->" must
+be following, without a line break.  Examples: >
 	myList->add(123)
 	g:myList->add(123)
 	[1, 2, 3]->Process()
@@ -371,7 +437,7 @@ number of arguments and any return type.  The function can be defined later.
 
 
 Lambda using => instead of -> ~
-
+							*vim9-lambda*
 In legacy script there can be confusion between using "->" for a method call
 and for a lambda.  Also, when a "{" is found the parser needs to figure out if
 it is the start of a lambda or a dictionary, which is now more complicated
@@ -395,18 +461,51 @@ But you can use a backslash to concatenate the lines before parsing: >
 	filter(list, (k,
 		\	v)
 		\	=> v > 0)
+<							*vim9-lambda-arguments*
+In legacy script a lambda could be called with any number of extra arguments,
+there was no way to warn for not using them.  In Vim9 script the number of
+arguments must match.  If you do want to accept any arguments, or any further
+arguments, use "..._", which makes the function accept
+|vim9-variable-arguments|.  Example: >
+	var Callback = (..._) => 'anything'
+	echo Callback(1, 2, 3)  # displays "anything"
 
+<							*inline-function*
 Additionally, a lambda can contain statements in {}: >
 	var Lambda = (arg) => {
 		g:was_called = 'yes'
 		return expression
 	    }
-NOT IMPLEMENTED YET
+This can be useful for a timer, for example: >
+	var count = 0
+ 	var timer = timer_start(500, (_) => {
+		 count += 1
+		 echom 'Handler called ' .. count
+	     }, {repeat: 3})
 
+
+The ending "}" must be at the start of a line.  It can be followed by other
+characters, e.g.: >
+	var d = mapnew(dict, (k, v): string => {
+	     return 'value'
+	   })
+No command can follow the "{", only a comment can be used there.
+
+Rationale: The "}" cannot be after a command because it would require parsing
+the commands to find it.  For consistency with that no command can follow the
+"{".  Unfortunately this means using "() => {  command  }" does not work, line
+breaks are always required.
+
+							*vim9-curly*
 To avoid the "{" of a dictionary literal to be recognized as a statement block
-wrap it in parenthesis: >
+wrap it in parentheses: >
 	var Lambda = (arg) => ({key: 42})
 
+Also when confused with the start of a command block: >
+	({
+	    key: value
+	 })->method()
+
 
 Automatic line continuation ~
 
@@ -487,6 +586,9 @@ Now "exit_cb: Func})" is actually a valid command: save any changes to the
 file "_cb: Func})" and exit.  To avoid this kind of mistake in Vim9 script
 there must be white space between most command names and the argument.
 
+However, the argument of a command that is a command won't be recognized.  For
+example, after "windo echo expr" a line break inside "expr" will not be seen.
+
 
 Notes:
 - "enddef" cannot be used at the start of a continuation line, it ends the
@@ -508,49 +610,6 @@ Notes:
 	echo [1, 2]
 		[3, 4]
 
-No curly braces expansion ~
-
-|curly-braces-names| cannot be used.
-
-
-Dictionary literals ~
-
-Traditionally Vim has supported dictionary literals with a {} syntax: >
-	let dict = {'key': value}
-
-Later it became clear that using a simple text key is very common, thus
-literal dictionaries were introduced in a backwards compatible way: >
-	let dict = #{key: value}
-
-However, this #{} syntax is unlike any existing language.  As it turns out
-that using a literal key is much more common than using an expression, and
-considering that JavaScript uses this syntax, using the {} form for dictionary
-literals is considered a much more useful syntax.  In Vim9 script the {} form
-uses literal keys: >
-	let dict = {key: value}
-
-This works for alphanumeric characters, underscore and dash.  If you want to
-use another character, use a single or double quoted string: >
-	let dict = {'key with space': value}
-	let dict = {"key\twith\ttabs": value}
-	let dict = {'': value}  		# empty key
-
-In case the key needs to be an expression, square brackets can be used, just
-like in JavaScript: >
-	let dict = {["key" .. nr]: value}
-
-
-No :xit, :t, :append, :change or :insert ~
-
-These commands are too easily confused with local variable names.
-Instead of `:x` or `:xit` you can use `:exit`.
-Instead of `:t` you can use `:copy`.
-
-
-Comparators ~
-
-The 'ignorecase' option is not used for comparators that use strings.
-
 
 White space ~
 
@@ -576,15 +635,102 @@ the start and end: >
 
 White space is not allowed:
 - Between a function name and the "(": >
-	call Func (arg)	   # Error!
-	call Func
+	Func (arg)	   # Error!
+	Func
 	     \ (arg)	   # Error!
-	call Func(arg)	   # OK
-	call Func(
-	     \ arg)	   # OK
-	call Func(
-	     \ arg	   # OK
-	     \ )
+	Func
+	      (arg)	   # Error!
+	Func(arg)	   # OK
+	Func(
+	      arg)	   # OK
+	Func(
+	      arg	   # OK
+	      )
+
+
+No curly braces expansion ~
+
+|curly-braces-names| cannot be used.
+
+
+Dictionary literals ~
+
+Traditionally Vim has supported dictionary literals with a {} syntax: >
+	let dict = {'key': value}
+
+Later it became clear that using a simple text key is very common, thus
+literal dictionaries were introduced in a backwards compatible way: >
+	let dict = #{key: value}
+
+However, this #{} syntax is unlike any existing language.  As it turns out
+that using a literal key is much more common than using an expression, and
+considering that JavaScript uses this syntax, using the {} form for dictionary
+literals is considered a much more useful syntax.  In Vim9 script the {} form
+uses literal keys: >
+	var dict = {key: value}
+
+This works for alphanumeric characters, underscore and dash.  If you want to
+use another character, use a single or double quoted string: >
+	var dict = {'key with space': value}
+	var dict = {"key\twith\ttabs": value}
+	var dict = {'': value}  		# empty key
+
+In case the key needs to be an expression, square brackets can be used, just
+like in JavaScript: >
+	var dict = {["key" .. nr]: value}
+
+The key type can be string, number, bool or float.  Other types result in an
+error.  A number can be given with and without the []: >
+	var dict = {123: 'without', [456]: 'with'}
+	echo dict
+	{'456': 'with', '123': 'without'}
+
+
+No :xit, :t, :k, :append, :change or :insert ~
+
+These commands are too easily confused with local variable names.
+Instead of `:x` or `:xit` you can use `:exit`.
+Instead of `:t` you can use `:copy`.
+Instead of `:k` you can use `:mark`.
+
+
+Comparators ~
+
+The 'ignorecase' option is not used for comparators that use strings.
+
+
+Abort after error ~
+
+In legacy script, when an error is encountered, Vim continues to execute
+following lines.  This can lead to a long sequence of errors and need to type
+CTRL-C to stop it.  In Vim9 script execution of commands stops at the first
+error.  Example: >
+	vim9script
+	var x = does-not-exist
+	echo 'not executed'
+
+
+For loop ~
+
+Legacy Vim script has some tricks to make a for loop over a list handle
+deleting items at the current or previous item.  In Vim9 script it just uses
+the index, if items are deleted then items in the list will be skipped.
+Example legacy script: >
+	let l = [1, 2, 3, 4]
+	for i in l
+	   echo i
+	   call remove(l, index(l, i))
+	endfor
+Would echo:
+	1
+	2
+	3
+	4
+In compiled Vim9 script you get:
+	1
+	3
+Generally, you should not change the list that is iterated over.  Make a copy
+first if needed.
 
 
 Conditions and expressions ~
@@ -648,12 +794,15 @@ for v:null.  When converting a boolean to a string "false" and "true" are
 used, not "v:false" and "v:true" like in legacy script.  "v:none" is not
 changed, it is only used in JSON and has no equivalent in other languages.
 
-Indexing a string with [idx] or [idx, idx] uses character indexes instead of
-byte indexes. Example: >
+Indexing a string with [idx] or taking a slice with [idx : idx] uses character
+indexes instead of byte indexes.  Composing characters are included.
+Example: >
 	echo 'bár'[1]
 In legacy script this results in the character 0xc3 (an illegal byte), in Vim9
 script this results in the string 'á'.
 A negative index is counting from the end, "[-1]" is the last character.
+To exclude the last character use |slice()|.
+To count composing characters separately use |strcharpart()|.
 If the index is out of range then an empty string results.
 
 In legacy script "++var" and "--var" would be silently accepted and have no
@@ -670,21 +819,22 @@ same time tries to support the legacy Vim commands.  Some compromises had to
 be made.  Here is a summary of what might be unexpected.
 
 Ex command ranges need to be prefixed with a colon. >
-	->		# legacy Vim: shifts the previous line to the right
-	->func()	# Vim9: method call in continuation line
-	:->		# Vim9: shifts the previous line to the right
+	->		  legacy Vim: shifts the previous line to the right
+	->func()	  Vim9: method call in a continuation line
+	:->		  Vim9: shifts the previous line to the right
 
-	%s/a/b		# legacy Vim: substitute on all lines
+	%s/a/b		  legacy Vim: substitute on all lines
 	x = alongname
-	     % another	# Vim9: line continuation without a backslash
-	:%s/a/b		# Vim9: substitute on all lines
-	'text'->func()	# Vim9: method call
-	:'t		# legacy Vim: jump to mark m
+	     % another	  Vim9: modulo operator in a continuation line
+	:%s/a/b		  Vim9: substitute on all lines
+	't		  legacy Vim: jump to mark t
+	'text'->func()	  Vim9: method call
+	:'t		  Vim9: jump to mark t
 
 Some Ex commands can be confused with assignments in Vim9 script: >
-	g:name = value  # assignment
-	g:pattern:cmd	# invalid command - ERROR
-	:g:pattern:cmd	# :global command
+	g:name = value    # assignment
+	g:pattern:cmd	  # invalid command - ERROR
+	:g:pattern:cmd	  # :global command
 
 Functions defined with `:def` compile the whole function.  Legacy functions
 can bail out, and the following lines are not parsed: >
@@ -704,7 +854,7 @@ Vim9 functions are compiled as a whole: >
 For a workaround, split it in two functions: >
 	func Maybe()
 	  if has('feature')
-	    call MaybyInner()
+	    call MaybeInner()
 	  endif
 	endfunc
 	if has('feature')
@@ -720,7 +870,7 @@ evaluates to false: >
 	  endif
 	enddef
 <							*vim9-user-command*
-Another side effect of compiling a function is that the precense of a user
+Another side effect of compiling a function is that the presence of a user
 command is checked at compile time.  If the user command is defined later an
 error will result.  This works: >
 	command -nargs=1 MyCommand echom <q-args>
@@ -750,6 +900,8 @@ Patterns are used like 'magic' is set, unless explicitly overruled.
 The 'edcompatible' option value is not used.
 The 'gdefault' option value is not used.
 
+You may also find this wiki useful.  It was written by an early adopter of
+Vim9 script: https://github.com/lacygoill/wiki/blob/master/vim/vim9.md
 
 ==============================================================================
 
@@ -793,12 +945,14 @@ THIS IS STILL UNDER DEVELOPMENT - ANYTHING CAN BREAK - ANYTHING CAN CHANGE
 :enddef			End of a function defined with `:def`. It should be on
 			a line by its own.
 
+You may also find this wiki useful.  It was written by an early adopter of
+Vim9 script: https://github.com/lacygoill/wiki/blob/master/vim/vim9.md
 
 If the script the function is defined in is Vim9 script, then script-local
 variables can be accessed without the "s:" prefix.  They must be defined
 before the function is compiled.  If the script the function is defined in is
 legacy script, then script-local variables must be accessed with the "s:"
-prefix and they do not need to exist (they can be deleted any time).
+prefix if they do not exist at the time of compiling.
 
 						*:defc* *:defcompile*
 :defc[ompile]		Compile functions defined in the current script that
@@ -811,6 +965,9 @@ prefix and they do not need to exist (they can be deleted any time).
 			Note that for command line completion of {func} you
 			can prepend "s:" to find script-local functions.
 
+:disa[ssemble]! {func}	Like `:disassemble` but with the instructions used for
+			profiling.
+
 Limitations ~
 
 Local variables will not be visible to string evaluation.  For example: >
@@ -833,6 +990,27 @@ For these the backtick expansion can be used.  Example: >
 	  g/pattern/s/^/`=newText`/
 	enddef
 
+Closures defined in a loop will share the same context.  For example: >
+	var flist: list<func>
+	for i in range(10)
+	  var inloop = i
+	  flist[i] = () => inloop
+	endfor
+
+The "inloop" variable will exist only once, all closures put in the list refer
+to the same instance, which in the end will have the value 9.  This is
+efficient.  If you do want a separate context for each closure call a function
+to define it: >
+	def GetFunc(i: number): func
+	  var inloop = i
+	  return () => inloop
+	enddef
+
+	var flist: list<func>
+	for i in range(10)
+	  flist[i] = GetFunc(i)
+	endfor
+
 ==============================================================================
 
 4. Types					*vim9-types*
@@ -959,12 +1137,15 @@ dictionary.  If there is a mix of types, the "any" type is used. >
 	['a', 'b', 'c']	list<string>
 	[1, 'x', 3]	list<any>
 
+For script-local variables in Vim9 script the type is checked, also when the
+variable was declared in a legacy function.
+
 
 Stricter type checking ~
 							*type-checking*
 In legacy Vim script, where a number was expected, a string would be
 automatically converted to a number.  This was convenient for an actual number
-such as "123", but leads to unexpected problems (but no error message) if the
+such as "123", but leads to unexpected problems (and no error message) if the
 string doesn't start with a number.  Quite often this leads to hard-to-find
 bugs.
 
@@ -976,10 +1157,14 @@ an error, thus breaking backwards compatibility.  For example:
 - Using a number where a string is expected.   *E1024*
 
 One consequence is that the item type of a list or dict given to map() must
-not change.  This will give an error in compiled code: >
+not change.  This will give an error in Vim9 script: >
 	map([1, 2, 3], (i, v) => 'item ' .. i)
-	E1012: Type mismatch; expected list<number> but got list<string>
-Instead use |mapnew()|.
+	E1012: Type mismatch; expected number but got string
+Instead use |mapnew()|.  If the item type was determined to be "any" it can
+change to a more specific type.  E.g. when a list of mixed types gets changed
+to a list of numbers.
+Same for |extend()|, use |extendnew()| instead, and for |flatten()|, use
+|flattennew()| instead.
 
 ==============================================================================
 
@@ -999,9 +1184,9 @@ that you don't do that.
 Namespace ~
 							*vim9-namespace*
 To recognize a file that can be imported the `vim9script` statement must
-appear as the first statement in the file.  It tells Vim to interpret the
-script in its own namespace, instead of the global namespace.  If a file
-starts with: >
+appear as the first statement in the file (see |vim9-mix| for an exception).
+It tells Vim to interpret the script in its own namespace, instead of the
+global namespace.  If a file starts with: >
 	vim9script
 	var myvar = 'yes'
 Then "myvar" will only exist in this file.  While without `vim9script` it would
@@ -1019,7 +1204,30 @@ A side effect of `:vim9script` is that the 'cpoptions' option is set to the
 Vim default value, like with: >
 	:set cpo&vim
 One of the effects is that |line-continuation| is always enabled.
-The original value of 'cpoptions' is restored at the end of the script.
+The original value of 'cpoptions' is restored at the end of the script, while
+flags added or removed in the script are also added to or removed from the
+original value to get the same effect.  The order of flags may change.
+
+							*vim9-mix*
+There is one way to use both legacy and Vim9 syntax in one script file: >
+	" comments may go here
+	if !has('vim9script')
+	   " legacy script commands go here
+	   finish
+	endif
+	vim9script
+	# Vim9 script commands go here
+This allows for writing a script that takes advantage of the Vim9 script
+syntax if possible, but will also work on a Vim version without it.
+
+This can only work in two ways:
+1. The "if" statement evaluates to false, the commands up to `endif` are
+   skipped and `vim9script` is then the first command actually executed.
+2. The "if" statement evaluates to true, the commands up to `endif` are
+   executed and `finish` bails out before reaching `vim9script`.
+
+TODO: The "vim9script" feature does not exist yet, it will only be added once
+the Vim9 script syntax has been fully implemented.
 
 
 Export ~
@@ -1033,7 +1241,7 @@ Exporting an item can be written as: >
 	export class MyClass ...
 
 As this suggests, only constants, variables, `:def` functions and classes can
-be exported. {classes are not implemented yet}
+be exported. {not implemented yet: export class}
 
 							*E1042*
 `:export` can only be used in Vim9 script, at the script level.
@@ -1090,7 +1298,7 @@ actually needed.  A recommended mechanism:
 
 1. In the plugin define user commands, functions and/or mappings that refer to
    an autoload script. >
-	command -nargs=1 SearchForStuff call searchfor#Stuff(<f-args>)
+	command -nargs=1 SearchForStuff searchfor#Stuff(<f-args>)
 
 <   This goes in .../plugin/anyname.vim.  "anyname.vim" can be freely chosen.
 
@@ -1183,12 +1391,12 @@ When compiling lines of Vim commands into instructions as much as possible
 should be done at compile time.  Postponing it to runtime makes the execution
 slower and means mistakes are found only later.  For example, when
 encountering the "+" character and compiling this into a generic add
-instruction, at execution time the instruction would have to inspect the type
-of the arguments and decide what kind of addition to do.  And when the
-type is dictionary throw an error.  If the types are known to be numbers then
-an "add number" instruction can be used, which is faster.  The error can be
-given at compile time, no error handling is needed at runtime, since adding
-two numbers cannot fail.
+instruction, at runtime the instruction would have to inspect the type of the
+arguments and decide what kind of addition to do.  And when the type is
+dictionary throw an error.  If the types are known to be numbers then an "add
+number" instruction can be used, which is faster.  The error can be given at
+compile time, no error handling is needed at runtime, since adding two numbers
+cannot fail.
 
 The syntax for types, using <type> for compound types, is similar to Java.  It
 is easy to understand and widely used.  The type names are what were used in

runtime/doc/windows.txt

@@ -1,4 +1,4 @@
-*windows.txt*   For Vim version 8.2.  Last change: 2020 Dec 18
+*windows.txt*   For Vim version 8.2.  Last change: 2021 Apr 10
 
 
 		  VIM REFERENCE MANUAL    by Bram Moolenaar
@@ -138,10 +138,12 @@ status line is inverted anyway; you will only see this problem on terminals
 that have termcap codes for italics.
 
 							*filler-lines*
-The lines after the last buffer line in a window are called filler lines.
-These lines start with a tilde (~) character. By default, these are
-highlighted as NonText (|hl-NonText|). The EndOfBuffer highlight group
-(|hl-EndOfBuffer|) can be used to change the highlighting of filler lines.
+The lines after the last buffer line in a window are called filler lines.  By
+default, these lines start with a tilde (~) character. The 'eob' item in the
+'fillchars' option can be used to change this character. By default, these
+characters are highlighted as NonText (|hl-NonText|). The EndOfBuffer
+highlight group (|hl-EndOfBuffer|) can be used to change the highlighting of
+the filler characters.
 
 ==============================================================================
 3. Opening and closing a window				*opening-window* *E36*
@@ -208,7 +210,9 @@ CTRL-W CTRL_N						*CTRL-W_CTRL-N*
 :[N]new [++opt] [+cmd] {file}
 :[N]sp[lit] [++opt] [+cmd] {file}			*:split_f*
 		Create a new window and start editing file {file} in it.  This
-		behaves like a ":split" first, and then an ":e" command.
+		behaves almost like a ":split" first, and then an ":edit"
+		command, but the alternate file name in the original window is
+		set to {file}.
 		If [+cmd] is given, execute the command when the file has been
 		loaded |+cmd|.
 		Also see |++opt|.
@@ -517,14 +521,14 @@ CTRL-W J	Move the current window to be at the very bottom, using the
 CTRL-W H	Move the current window to be at the far left, using the
 		full height of the screen.  This works like closing the
 		current window and then creating another one with
-		":vert topleft split", except that the current window contents
+		`:vert topleft split`, except that the current window contents
 		is used for the new window.
 
 						*CTRL-W_L*
 CTRL-W L	Move the current window to be at the far right, using the full
 		height of the screen.  This works like closing the
 		current window and then creating another one with
-		":vert botright split", except that the current window
+		`:vert botright split`, except that the current window
 		contents is used for the new window.
 
 						*CTRL-W_T*
@@ -567,7 +571,7 @@ CTRL-W <	Decrease current window width by N (default 1).
 						*CTRL-W_>*
 CTRL-W >	Increase current window width by N (default 1).
 
-:vertical res[ize] [N]			*:vertical-resize* *CTRL-W_bar*
+:vert[ical] res[ize] [N]			*:vertical-resize* *CTRL-W_bar*
 CTRL-W |	Set current window width to N (default: widest possible).
 
 You can also resize a window by dragging a status line up or down with the
@@ -786,7 +790,7 @@ can also get to them with the buffer list commands, like ":bnext".
 
 Examples: >
 
-	:windo set nolist nofoldcolumn | normal zn
+	:windo set nolist foldcolumn=0 | normal! zn
 
 This resets the 'list' option and disables folding in all windows. >
 
@@ -794,7 +798,7 @@ This resets the 'list' option and disables folding in all windows. >
 
 This resets the 'fileencoding' in each buffer and writes it if this changed
 the buffer.  The result is that all buffers will use the 'encoding' encoding
-(if conversion works properly).
+(if conversion succeeds).
 
 ==============================================================================
 9. Tag or file name under the cursor			*window-tag*

runtime/filetype.vim

@@ -1,7 +1,7 @@
 " Vim support file to detect file types
 "
 " Maintainer:	Bram Moolenaar <Bram@vim.org>
-" Last Change:	2020 Dec 24
+" Last Change:	2021 Apr 17
 
 " Listen very carefully, I will say this only once
 if exists("did_load_filetypes")
@@ -168,6 +168,9 @@ au BufNewFile,BufRead *.mar			setf vmasm
 " Atlas
 au BufNewFile,BufRead *.atl,*.as		setf atlas
 
+" Atom is based on XML
+au BufNewFile,BufRead *.atom			setf xml
+
 " Autoit v3
 au BufNewFile,BufRead *.au3			setf autoit
 
@@ -216,6 +219,9 @@ au BufNewFile,BufRead *.bc			setf bc
 " BDF font
 au BufNewFile,BufRead *.bdf			setf bdf
 
+" Beancount
+au BufNewFile,BufRead *.beancount		setf beancount
+
 " BibTeX bibliography database file
 au BufNewFile,BufRead *.bib			setf bib
 
@@ -411,6 +417,10 @@ endif
 " Lynx config files
 au BufNewFile,BufRead lynx.cfg			setf lynx
 
+" Modula-3 configuration language (must be before *.cfg and *makefile)
+au BufNewFile,BufRead *.quake,cm3.cfg		setf m3quake
+au BufNewFile,BufRead m3makefile,m3overrides	setf m3build
+
 " Quake
 au BufNewFile,BufRead *baseq[2-3]/*.cfg,*id1/*.cfg	setf quake
 au BufNewFile,BufRead *quake[1-3]/*.cfg			setf quake
@@ -589,6 +599,9 @@ au BufNewFile,BufRead *.fan,*.fwt		setf fan
 " Factor
 au BufNewFile,BufRead *.factor			setf factor
 
+" Fennel
+autocmd BufRead,BufNewFile *.fnl		setf fennel
+
 " Fetchmail RC file
 au BufNewFile,BufRead .fetchmailrc		setf fetchmail
 
@@ -631,7 +644,7 @@ au BufNewFile,BufRead *.mo,*.gdmo		setf gdmo
 au BufNewFile,BufRead *.ged,lltxxxxx.txt	setf gedcom
 
 " Gift (Moodle)
-autocmd BufRead,BufNewFile *.gift 		setf gift
+autocmd BufRead,BufNewFile *.gift		setf gift
 
 " Git
 au BufNewFile,BufRead COMMIT_EDITMSG,MERGE_MSG,TAG_EDITMSG	setf gitcommit
@@ -702,10 +715,10 @@ au BufNewFile,BufRead .gtkrc,gtkrc		setf gtkrc
 au BufNewFile,BufRead *.haml			setf haml
 
 " Hamster Classic | Playground files
-au BufNewFile,BufRead *.hsm	  		setf hamster
+au BufNewFile,BufRead *.hsm			setf hamster
 
 " Haskell
-au BufNewFile,BufRead *.hs,*.hsc,*.hs-boot	setf haskell
+au BufNewFile,BufRead *.hs,*.hsc,*.hs-boot,*.hsig setf haskell
 au BufNewFile,BufRead *.lhs			setf lhaskell
 au BufNewFile,BufRead *.chs			setf chaskell
 au BufNewFile,BufRead cabal.project		setf cabalproject
@@ -1006,6 +1019,7 @@ au BufNewFile,BufRead *.hgrc,*hgrc		setf cfg
 
 " Meson Build system config
 au BufNewFile,BufRead meson.build,meson_options.txt setf meson
+au BufNewFile,BufRead *.wrap			setf dosini
 
 " Messages (logs mostly)
 au BufNewFile,BufRead */log/{auth,cron,daemon,debug,kern,lpr,mail,messages,news/news,syslog,user}{,.log,.err,.info,.warn,.crit,.notice}{,.[0-9]*,-[0-9]*} setf messages
@@ -1036,10 +1050,10 @@ au BufNewFile,BufRead *.mod
 	\   setf modsim3 |
 	\ endif
 
-" Modula 2  (.md removed in favor of Markdown)
+" Modula-2  (.md removed in favor of Markdown)
 au BufNewFile,BufRead *.m2,*.DEF,*.MOD,*.mi	setf modula2
 
-" Modula 3 (.m3, .i3, .mg, .ig)
+" Modula-3 (.m3, .i3, .mg, .ig)
 au BufNewFile,BufRead *.[mi][3g]		setf modula3
 
 " Monk
@@ -1173,14 +1187,18 @@ au BufNewFile,BufRead *.papp,*.pxml,*.pxsl	setf papp
 " Password file
 au BufNewFile,BufRead */etc/passwd,*/etc/passwd-,*/etc/passwd.edit,*/etc/shadow,*/etc/shadow-,*/etc/shadow.edit,*/var/backups/passwd.bak,*/var/backups/shadow.bak setf passwd
 
-" Pascal (also *.p)
+" Pascal (also *.p, *.pp, *.inc)
 au BufNewFile,BufRead *.pas			setf pascal
 
+" Pascal or Puppet manifest
 au BufNewFile,BufRead *.pp			call dist#ft#FTpp()
 
 " Delphi or Lazarus program file
 au BufNewFile,BufRead *.dpr,*.lpr		setf pascal
 
+" Free Pascal makefile definition file
+au BufNewFile,BufRead *.fpc			setf fpcmake
+
 " PDF
 au BufNewFile,BufRead *.pdf			setf pdf
 
@@ -1194,8 +1212,6 @@ else
   au BufNewFile,BufRead *.pl			call dist#ft#FTpl()
 endif
 au BufNewFile,BufRead *.plx,*.al,*.psgi		setf perl
-au BufNewFile,BufRead *.p6,*.pm6,*.pl6		setf perl6
-au BufNewFile,BufRead *.raku,*.rakumod		setf perl6
 
 " Perl, XPM or XPM2
 au BufNewFile,BufRead *.pm
@@ -1209,7 +1225,6 @@ au BufNewFile,BufRead *.pm
 
 " Perl POD
 au BufNewFile,BufRead *.pod			setf pod
-au BufNewFile,BufRead *.pod6			setf pod6
 
 " Php, php3, php4, etc.
 " Also Phtml (was used for PHP 2 in the past)
@@ -1266,22 +1281,33 @@ au BufNewFile,BufRead *.pov			setf pov
 " Povray configuration
 au BufNewFile,BufRead .povrayrc			setf povini
 
-" Povray, PHP or assembly
+" Povray, Pascal, PHP or assembly
 au BufNewFile,BufRead *.inc			call dist#ft#FTinc()
 
+" PowerShell
+au BufNewFile,BufRead	*.ps1,*.psd1,*.psm1,*.pssc	setf ps1
+au BufNewFile,BufRead	*.ps1xml			setf ps1xml
+au BufNewFile,BufRead	*.cdxml,*.psc1			setf xml
+
 " Printcap and Termcap
 au BufNewFile,BufRead *printcap
 	\ let b:ptcap_type = "print" | setf ptcap
 au BufNewFile,BufRead *termcap
 	\ let b:ptcap_type = "term" | setf ptcap
 
-" PCCTS / ANTRL
-"au BufNewFile,BufRead *.g			setf antrl
+" PCCTS / ANTLR
+"au BufNewFile,BufRead *.g			setf antlr
 au BufNewFile,BufRead *.g			setf pccts
 
 " PPWizard
 au BufNewFile,BufRead *.it,*.ih			setf ppwiz
 
+" Puppet
+au BufNewFile,BufRead Puppetfile		setf ruby
+
+" Embedded Puppet
+au BufNewFile,BufRead *.epp			setf epuppet
+
 " Obj 3D file format
 " TODO: is there a way to avoid MS-Windows Object files?
 au BufNewFile,BufRead *.obj			setf obj
@@ -1317,10 +1343,16 @@ au BufNewFile,BufRead *.pdb			setf prolog
 " Promela
 au BufNewFile,BufRead *.pml			setf promela
 
+" Property Specification Language (PSL)
+au BufNewFile,BufRead *.psl			setf psl
+
 " Google protocol buffers
 au BufNewFile,BufRead *.proto			setf proto
 au BufNewFile,BufRead *.pbtxt			setf pbtxt
 
+" Poke
+au BufNewFile,BufRead *.pk			setf poke
+
 " Protocols
 au BufNewFile,BufRead */etc/protocols		setf protocols
 
@@ -1335,6 +1367,9 @@ au BufNewFile,BufRead *.ptl,*.pyi,SConstruct		   setf python
 " Radiance
 au BufNewFile,BufRead *.rad,*.mat		setf radiance
 
+" Raku (formelly Perl6)
+au BufNewFile,BufRead *.pm6,*.p6,*.t6,*.pod6,*.raku,*.rakumod,*.rakudoc,*.rakutest  setf raku
+
 " Ratpoison config/command files
 au BufNewFile,BufRead .ratpoisonrc,ratpoisonrc	setf ratpoison
 
@@ -1378,6 +1413,9 @@ else
   au BufNewFile,BufRead *.rmd,*.smd			setf rmd
 endif
 
+" RSS looks like XML
+au BufNewFile,BufRead *.rss				setf xml
+
 " R reStructuredText file
 if has("fname_case")
   au BufNewFile,BufRead *.Rrst,*.rrst,*.Srst,*.srst	setf rrst
@@ -1424,8 +1462,8 @@ au BufNewFile,BufRead *.rb,*.rbw		setf ruby
 " RubyGems
 au BufNewFile,BufRead *.gemspec			setf ruby
 
-" Rust
-au BufNewFile,BufRead *.rs			setf rust
+" RBS (Ruby Signature)
+au BufNewFile,BufRead *.rbs			setf rbs
 
 " Rackup
 au BufNewFile,BufRead *.ru			setf ruby
@@ -1439,6 +1477,9 @@ au BufNewFile,BufRead *.builder,*.rxml,*.rjs	setf ruby
 " Rantfile and Rakefile is like Ruby
 au BufNewFile,BufRead [rR]antfile,*.rant,[rR]akefile,*.rake	setf ruby
 
+" Rust
+au BufNewFile,BufRead *.rs			setf rust
+
 " S-lang (or shader language, or SmallLisp)
 au BufNewFile,BufRead *.sl			setf slang
 
@@ -1475,6 +1516,9 @@ au BufNewFile,BufRead *.sdl,*.pr		setf sdl
 " sed
 au BufNewFile,BufRead *.sed			setf sed
 
+" svelte
+au BufNewFile,BufRead *.svelte			setf svelte
+
 " Sieve (RFC 3028, 5228)
 au BufNewFile,BufRead *.siv,*.sieve		setf sieve
 
@@ -1524,11 +1568,10 @@ au BufNewFile,BufRead catalog			setf catalog
 " Gentoo ebuilds, Arch Linux PKGBUILDs and Alpine Linux APKBUILDs are actually
 " bash scripts.
 " NOTE: Patterns ending in a star are further down, these have lower priority.
-au BufNewFile,BufRead .bashrc,bashrc,bash.bashrc,.bash[_-]profile,.bash[_-]logout,.bash[_-]aliases,bash-fc[-.],*.bash,*/{,.}bash[_-]completion{,.d,.sh}{,/*},*.ebuild,*.eclass,PKGBUILD,APKBUILD call dist#ft#SetFileTypeSH("bash")
+au BufNewFile,BufRead .bashrc,bashrc,bash.bashrc,.bash[_-]profile,.bash[_-]logout,.bash[_-]aliases,bash-fc[-.],*.ebuild,*.bash,*.eclass,PKGBUILD,APKBUILD call dist#ft#SetFileTypeSH("bash")
 au BufNewFile,BufRead .kshrc,*.ksh call dist#ft#SetFileTypeSH("ksh")
 au BufNewFile,BufRead */etc/profile,.profile,*.sh,*.env call dist#ft#SetFileTypeSH(getline(1))
 
-
 " Shell script (Arch Linux) or PHP file (Drupal)
 au BufNewFile,BufRead *.install
 	\ if getline(1) =~ '<?php' |
@@ -1731,8 +1774,13 @@ au BufNewFile,BufRead *.tli			setf tli
 " Telix Salt
 au BufNewFile,BufRead *.slt			setf tsalt
 
-" Tera Term Language
-au BufRead,BufNewFile *.ttl			setf teraterm
+" Tera Term Language or Turtle
+au BufRead,BufNewFile *.ttl
+	\ if getline(1) =~ '^@\?\(prefix\|base\)' |
+	\   setf turtle |
+	\ else |
+	\   setf teraterm |
+	\ endif
 
 " Terminfo
 au BufNewFile,BufRead *.ti			setf terminfo
@@ -2194,8 +2242,11 @@ au BufNewFile,BufRead .reminders*		call s:StarSetf('remind')
 " SGML catalog file
 au BufNewFile,BufRead sgml.catalog*		call s:StarSetf('catalog')
 
+" avoid doc files being recognized a shell files
+au BufNewFile,BufRead */doc/{,.}bash[_-]completion{,.d,.sh}{,/*} setf text
+
 " Shell scripts ending in a star
-au BufNewFile,BufRead .bashrc*,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,bash-fc[-.]*,PKGBUILD*,APKBUILD* call dist#ft#SetFileTypeSH("bash")
+au BufNewFile,BufRead .bashrc*,.bash[_-]profile*,.bash[_-]logout*,.bash[_-]aliases*,bash-fc[-.]*,PKGBUILD*,APKBUILD*,*/{,.}bash[_-]completion{,.d,.sh}{,/*} call dist#ft#SetFileTypeSH("bash")
 au BufNewFile,BufRead .kshrc* call dist#ft#SetFileTypeSH("ksh")
 au BufNewFile,BufRead .profile* call dist#ft#SetFileTypeSH(getline(1))
 

runtime/ftplugin/ada.vim

@@ -159,40 +159,41 @@ if exists("g:ada_abbrev")
 endif
 
 " Section: Commands, Mapping, Menus {{{1
-"
-call ada#Map_Popup (
-   \ 'Tag.List',
-   \  'l',
-   \ 'call ada#List_Tag ()')
-call ada#Map_Popup (
-   \'Tag.Jump',
-   \'j',
-   \'call ada#Jump_Tag ()')
-call ada#Map_Menu (
-   \'Tag.Create File',
-   \':AdaTagFile',
-   \'call ada#Create_Tags (''file'')')
-call ada#Map_Menu (
-   \'Tag.Create Dir',
-   \':AdaTagDir',
-   \'call ada#Create_Tags (''dir'')')
+if !exists(':AdaTagFile')
+  call ada#Map_Popup (
+     \ 'Tag.List',
+     \  'l',
+     \ 'call ada#List_Tag ()')
+  call ada#Map_Popup (
+     \'Tag.Jump',
+     \'j',
+     \'call ada#Jump_Tag ()')
+  call ada#Map_Menu (
+     \'Tag.Create File',
+     \':AdaTagFile',
+     \'call ada#Create_Tags (''file'')')
+  call ada#Map_Menu (
+     \'Tag.Create Dir',
+     \':AdaTagDir',
+     \'call ada#Create_Tags (''dir'')')
 
-call ada#Map_Menu (
-   \'Highlight.Toggle Space Errors',
-   \ ':AdaSpaces',
-   \'call ada#Switch_Syntax_Option (''space_errors'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Lines Errors',
-   \ ':AdaLines',
-   \'call ada#Switch_Syntax_Option (''line_errors'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Rainbow Color',
-   \ ':AdaRainbow',
-   \'call ada#Switch_Syntax_Option (''rainbow_color'')')
-call ada#Map_Menu (
-   \'Highlight.Toggle Standard Types',
-   \ ':AdaTypes',
-   \'call ada#Switch_Syntax_Option (''standard_types'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Space Errors',
+     \ ':AdaSpaces',
+     \'call ada#Switch_Syntax_Option (''space_errors'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Lines Errors',
+     \ ':AdaLines',
+     \'call ada#Switch_Syntax_Option (''line_errors'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Rainbow Color',
+     \ ':AdaRainbow',
+     \'call ada#Switch_Syntax_Option (''rainbow_color'')')
+  call ada#Map_Menu (
+     \'Highlight.Toggle Standard Types',
+     \ ':AdaTypes',
+     \'call ada#Switch_Syntax_Option (''standard_types'')')
+endif
 
 " 1}}}
 " Reset cpoptions

runtime/ftplugin/basic.vim

@@ -0,0 +1,27 @@
+" Vim filetype plugin file
+" Language:	BASIC
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=:REM,:'
+setlocal commentstring='\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "BASIC Source Files (*.bas)\t*.bas\n" .
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< com< cms< sua<" .
+		    \ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/ftplugin/bzl.vim

@@ -1,7 +1,7 @@
 " Vim filetype plugin file
 " Language:	Bazel (http://bazel.io)
 " Maintainer:	David Barnett (https://github.com/google/vim-ft-bzl)
-" Last Change:	2015 Aug 11
+" Last Change:	2021 Jan 19
 
 ""
 " @section Introduction, intro
@@ -51,6 +51,8 @@ if get(g:, 'ft_bzl_fold', 0)
 endif
 
 if exists('*BzlFoldText')
+  let &cpo = s:save_cpo
+  unlet s:save_cpo
   finish
 endif
 

runtime/ftplugin/clojure.vim

@@ -1,11 +1,11 @@
 " Vim filetype plugin file
-" Language:     Clojure
-" Author:       Meikel Brandmeyer <mb@kotka.de>
-"
-" Maintainer:   Sung Pae <self@sungpae.com>
-" URL:          https://github.com/guns/vim-clojure-static
-" License:      Same as Vim
-" Last Change:  18 July 2016
+" Language:           Clojure
+" Maintainer:         Alex Vear <av@axvr.io>
+" Former Maintainers: Sung Pae <self@sungpae.com>
+"                     Meikel Brandmeyer <mb@kotka.de>
+" URL:                https://github.com/clojure-vim/clojure.vim
+" License:            Vim (see :h license)
+" Last Change:        2021-02-13
 
 if exists("b:did_ftplugin")
 	finish
@@ -43,7 +43,7 @@ setlocal commentstring=;\ %s
 " specially and hence are not indented specially.
 "
 " -*- LISPWORDS -*-
-" Generated from https://github.com/guns/vim-clojure-static/blob/vim-release-011/clj/src/vim_clojure_static/generate.clj
+" Generated from https://github.com/clojure-vim/clojure.vim/blob/f8594e7030cdfb0b7990ac92953c77a08a7220f0/clj/src/vim_clojure_static/generate.clj
 setlocal lispwords=as->,binding,bound-fn,case,catch,cond->,cond->>,condp,def,definline,definterface,defmacro,defmethod,defmulti,defn,defn-,defonce,defprotocol,defrecord,defstruct,deftest,deftest-,deftype,doseq,dotimes,doto,extend,extend-protocol,extend-type,fn,for,if,if-let,if-not,if-some,let,letfn,locking,loop,ns,proxy,reify,set-test,testing,when,when-first,when-let,when-not,when-some,while,with-bindings,with-in-str,with-local-vars,with-open,with-precision,with-redefs,with-redefs-fn,with-test
 
 " Provide insert mode completions for special forms and clojure.core. As
@@ -57,21 +57,6 @@ for s:setting in ['omnifunc', 'completefunc']
 	endif
 endfor
 
-" Take all directories of the CLOJURE_SOURCE_DIRS environment variable
-" and add them to the path option.
-"
-" This is a legacy option for VimClojure users.
-if exists('$CLOJURE_SOURCE_DIRS')
-	for s:dir in split($CLOJURE_SOURCE_DIRS, (has("win32") || has("win64")) ? ';' : ':')
-		let s:dir = fnameescape(s:dir)
-		" Whitespace escaping for Windows
-		let s:dir = substitute(s:dir, '\', '\\\\', 'g')
-		let s:dir = substitute(s:dir, '\ ', '\\ ', 'g')
-		execute "setlocal path+=" . s:dir . "/**"
-	endfor
-	let b:undo_ftplugin .= ' | setlocal path<'
-endif
-
 " Skip brackets in ignored syntax regions when using the % command
 if exists('loaded_matchit')
 	let b:match_words = &matchpairs

runtime/ftplugin/fortran.vim

@@ -1,13 +1,13 @@
 " Vim settings file
 " Language:	Fortran 2008 (and older: Fortran 2003, 95, 90, 77, 66)
-" Version:	(v52) 2020 October 07
+" Version:	(v53) 2021 April 06
 " Maintainer:	Ajit J. Thakkar <ajit@unb.ca>; <http://www2.unb.ca/~ajit/>
 " Usage:	For instructions, do :help fortran-plugin from Vim
 " Credits:
 "  Version 0.1 was created in September 2000 by Ajit Thakkar.
 "  Since then, useful suggestions and contributions have been made, in order, by:
 "  Stefano Zacchiroli, Hendrik Merx, Ben Fritz, David Barnett, Eisuke Kawashima,
-"  and Doug Kearns.
+"  Doug Kearns, and Fritz Reese.
 
 " Only do these settings when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -66,12 +66,19 @@ endif
 " Set comments and textwidth according to source type
 if (b:fortran_fixed_source == 1)
   setlocal comments=:!,:*,:C
-  " Fixed format requires a textwidth of 72 for code
-  setlocal tw=72
+  " Fixed format requires a textwidth of 72 for code,
+  " but some vendor extensions allow longer lines
+  if exists("fortran_extended_line_length")
+    setlocal tw=132
+  elseif exists("fortran_cardimage_line_length")
+    setlocal tw=80
+  else
+    setlocal tw=72
   " If you need to add "&" on continued lines so that the code is
   " compatible with both free and fixed format, then you should do so
   " in column 73 and uncomment the next line
   " setlocal tw=73
+  endif
 else
   setlocal comments=:!
   " Free format allows a textwidth of 132

runtime/ftplugin/fpcmake.vim

@@ -0,0 +1,25 @@
+" Vim filetype plugin file
+" Language:	Free Pascal Makefile Generator
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 Apr 23
+
+if exists("b:did_ftplugin")
+  finish
+endif
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+runtime! ftplugin/make.vim
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Free Pascal Makefile Definition Files (*.fpc)\t*.fpc\n" ..
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = b:undo_ftplugin .. " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/framescript.vim

@@ -3,14 +3,14 @@
 " Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
 " Latest Revision:      2008-07-19
 
-let s:cpo_save = &cpo
-set cpo&vim
-
 if exists("b:did_ftplugin")
   finish
 endif
 let b:did_ftplugin = 1
 
+let s:cpo_save = &cpo
+set cpo&vim
+
 let b:undo_ftplugin = "setl com< cms< fo< inc< | unlet! b:matchwords"
 
 setlocal comments=s1:/*,mb:*,ex:*/,:// commentstring=/*\ %s\ */

runtime/ftplugin/freebasic.vim

@@ -0,0 +1,13 @@
+" Vim filetype plugin file
+" Language:	FreeBasic
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2015 Jan 10
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+runtime! ftplugin/basic.vim
+
+" vim: ts=8

runtime/ftplugin/gprof.vim

@@ -1,6 +1,6 @@
 " Language:    gprof
 " Maintainer:  Dominique Pelle <dominique.pelle@gmail.com>
-" Last Change: 2013 Jun 09
+" Last Change: 2021 Apr 08
 
 " When cursor is on one line of the gprof call graph,
 " calling this function jumps to this function in the call graph.
@@ -16,7 +16,7 @@ fun! <SID>GprofJumpToFunctionIndex()
     norm! $y%
     call search('^' . escape(@", '[]'), 'sw')
     norm! zz
-  elseif l:line =~ '^\(\s\+[0-9\.]\+\)\{3}\s\+'
+  elseif l:line =~ '^\(\s*[0-9\.]\+\)\{3}\s\+'
     " We're in line in the flat profile.
     norm! 55|eby$
     call search('^\[\d\+\].*\d\s\+' .  escape(@", '[]*.') . '\>', 'sW')

runtime/ftplugin/hamster.vim

@@ -2,7 +2,7 @@
 " Language:    Hamster Script
 " Version:     2.0.6.0
 " Maintainer:  David Fishburn <dfishburn dot vim at gmail dot com>
-" Last Change: 2017 Mar 18
+" Last Change: 2021 Jan 19
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -57,6 +57,9 @@ if exists("loaded_matchit")
 endif
 
 setlocal ignorecase
+
 let &cpo = s:cpo_save
 unlet s:cpo_save
-setlocal cpo+=M		" makes \%( match \)
+
+" Disabled, 'cpo' is a global option.
+" setlocal cpo+=M		" makes \%( match \)

runtime/ftplugin/lisp.vim

@@ -4,7 +4,7 @@
 " URL:		 http://sites.google.com/site/khorser/opensource/vim
 " Original author:    Dorai Sitaram <ds26@gte.com>
 " Original URL:		 http://www.ccs.neu.edu/~dorai/vimplugins/vimplugins.html
-" Last Change:   Oct 23, 2013
+" Last Change:   Mar 10, 2021
 
 " Only do this when not done yet for this buffer
 if exists("b:did_ftplugin")
@@ -14,13 +14,11 @@ endif
 " Don't load another plugin for this buffer
 let b:did_ftplugin = 1
 
-setl comments=:;
+setl comments=:;;;;,:;;;,:;;,:;,sr:#\|,mb:\|,ex:\|#
 setl define=^\\s*(def\\k*
 setl formatoptions-=t
 setl iskeyword+=+,-,*,/,%,<,=,>,:,$,?,!,@-@,94
 setl lisp
 setl commentstring=;%s
 
-setl comments^=:;;;,:;;,sr:#\|,mb:\|,ex:\|#
-
 let b:undo_ftplugin = "setlocal comments< define< formatoptions< iskeyword< lisp< commentstring<"

runtime/ftplugin/m3build.vim

@@ -0,0 +1,24 @@
+" Vim filetype plugin file
+" Language:	Modula-3 Makefile
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 April 15
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+runtime! ftplugin/m3quake.vim
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Modula-3 Makefile (m3makefile m3overrides)\tm3makefile;m3overrides\n" ..
+	\	       "All Files (*.*)\t*.*\n"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/m3quake.vim

@@ -0,0 +1,33 @@
+" Vim filetype plugin file
+" Language:	Modula-3 Quake
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 April 15
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=s1:/*,mb:*,ex:*/,:%
+setlocal commentstring=%\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+if exists("loaded_matchit") && !exists("b:match_words")
+  let b:match_words = '\<\%(proc\|if\|foreach\)\>:\<else\>:\<end\>'
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Modula-3 Quake Source Files (*.quake)\t*.quake\n" ..
+	\	       "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< com< cms< " ..
+      \		      "| unlet! b:browsefilter b:match_words"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/meson.vim

@@ -1,6 +1,7 @@
 " Vim filetype plugin file
 " Language:	meson
 " License:	VIM License
+" Maintainer:   Liam Beguin <liambeguin@gmail.com>
 " Original Author:	Laurent Pinchart <laurent.pinchart@ideasonboard.com>
 " Last Change:		2018 Nov 27
 

runtime/ftplugin/modula2.vim

@@ -0,0 +1,39 @@
+" Vim filetype plugin file
+" Language:	Modula-2
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 Apr 08
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=s0:(*,mb:\ ,ex:*)
+setlocal commentstring=(*%s*)
+setlocal formatoptions-=t formatoptions+=croql
+
+if exists("loaded_matchit") && !exists("b:match_words")
+  " The second branch of the middle pattern is intended to match CASE labels
+  let b:match_words = '\<REPEAT\>:\<UNTIL\>,' ..
+		    \ '\<\%(BEGIN\|CASE\|FOR\|IF\|LOOP\|WHILE\|WITH\)\>' ..
+		    \	':' ..
+		    \	'\<\%(ELSIF\|ELSE\)\>\|\%(^\s*\)\@<=\w\+\%(\s*\,\s*\w\+\)\=\s*\:=\@!' ..
+		    \	':' ..
+		    \ '\<END\>'
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Modula-2 Source Files (*.def *.mod)\t*.def;*.mod\n" ..
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl com< cms< fo< " ..
+		    \ "| unlet! b:browsefilter b:match_words"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/modula3.vim

@@ -0,0 +1,38 @@
+" Vim filetype plugin file
+" Language:	Modula-3
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 Apr 08
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=s0:(*,mb:\ ,ex:*)
+setlocal commentstring=(*%s*)
+setlocal formatoptions-=t formatoptions+=croql
+
+if exists("loaded_matchit") && !exists("b:match_words")
+  let b:match_words = '\<REPEAT\>:\<UNTIL\>,' ..
+		    \ '\<\%(BEGIN\|CASE\|FOR\|IF\|LOCK\|LOOP\|TRY\|TYPECASE\|WHILE\|WITH\)\>' ..
+		    \	':' ..
+		    \	'\<\%(ELSIF\|ELSE\|EXCEPT\|FINALLY\)\>\|\%(^\s*\)\@<=\S.*=>' ..
+		    \	':' ..
+		    \ '\<END\>'
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Modula-3 Source Files (*.m3)\t*.m3\n" ..
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl com< cms< fo< " ..
+		    \ "| unlet! b:browsefilter b:match_words"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/ocaml.vim

@@ -159,6 +159,8 @@ let b:undo_ftplugin = "setlocal efm< foldmethod< foldexpr<"
 " - Only definitions below, executed once -------------------------------------
 
 if exists("*OMLetFoldLevel")
+  let &cpoptions = s:cposet
+  unlet s:cposet
   finish
 endif
 
@@ -635,7 +637,7 @@ endfunction
   nnoremap <silent> <Plug>OCamlPrintType :<C-U>call Ocaml_print_type("normal")<CR>
   xnoremap <silent> <Plug>OCamlPrintType :<C-U>call Ocaml_print_type("visual")<CR>`<
 
-let &cpoptions=s:cposet
+let &cpoptions = s:cposet
 unlet s:cposet
 
 " vim:sw=2 fdm=indent

runtime/ftplugin/pascal.vim

@@ -1,20 +1,50 @@
 " Vim filetype plugin file
-" Language:	pascal
-" Maintainer:	Dan Sharp <dwsharp at users dot sourceforge dot net>
-" Last Changed: 11 Apr 2011
-" URL:		http://dwsharp.users.sourceforge.net/vim/ftplugin
+" Language:		Pascal
+" Maintainer:		Doug Kearns <dougkearns@gmail.com>
+" Previous Maintainer:	Dan Sharp <dwsharp at users dot sourceforge dot net>
+" Last Change:		2021 Apr 23
 
 if exists("b:did_ftplugin") | finish | endif
 let b:did_ftplugin = 1
 
-if exists("loaded_matchit")
-    let b:match_ignorecase = 1 " (pascal is case-insensitive)
+let s:cpo_save = &cpo
+set cpo&vim
 
-    let b:match_words = '\<\%(begin\|case\|record\|object\|try\)\>'
-    let b:match_words .= ':\<^\s*\%(except\|finally\)\>:\<end\>'
-    let b:match_words .= ',\<repeat\>:\<until\>'
-    let b:match_words .= ',\<if\>:\<else\>'
+set comments=s:(*,m:\ ,e:*),s:{,m:\ ,e:}
+set commentstring={%s}
+
+if exists("pascal_delphi")
+  set comments+=:///
 endif
 
-" Undo the stuff we changed.
-let b:undo_ftplugin = "unlet! b:match_words"
+if !exists("pascal_traditional")
+  set commentstring=//\ %s
+  set comments+=://
+endif
+
+setlocal formatoptions-=t formatoptions+=croql
+
+if exists("loaded_matchit")
+  let b:match_ignorecase = 1 " (Pascal is case-insensitive)
+
+  let b:match_words  = '\<\%(asm\|begin\|case\|\%(\%(=\|packed\)\s*\)\@<=\%(class\|object\)\|\%(=\s*\)\@<=interface\|record\|try\)\>'
+  let b:match_words .= ':\%(^\s*\)\@<=\%(except\|finally\|else\|otherwise\)\>'
+  let b:match_words .= ':\<end\>\.\@!'
+
+  let b:match_words .= ',\<repeat\>:\<until\>'
+  " let b:match_words .= ',\<if\>:\<else\>' " FIXME - else clashing with middle else. It seems like a debatable use anyway.
+  let b:match_words .= ',\<unit\>:\<\%(\%(^\s*\)\@<=interface\|implementation\|initialization\|finalization\)\>:\<end\.'
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Pascal Source Files (*.pas *.pp *.inc)\t*.pas;*.pp;*.inc\n" .
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< cms< com< " ..
+		    \ "| unlet! b:browsefilter b:match_words b:match_ignorecase"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8 noet:

runtime/ftplugin/perl6.vim

@@ -1,77 +0,0 @@
-" Vim filetype plugin file
-" Language:      Perl 6
-" Maintainer:    vim-perl <vim-perl@googlegroups.com>
-" Homepage:      https://github.com/vim-perl/vim-perl
-" Bugs/requests: https://github.com/vim-perl/vim-perl/issues
-" Last Change:   2020 Apr 15
-" Contributors:  Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
-"
-" Based on ftplugin/perl.vim by Dan Sharp <dwsharp at hotmail dot com>
-
-if exists("b:did_ftplugin") | finish | endif
-let b:did_ftplugin = 1
-
-" Make sure the continuation lines below do not cause problems in
-" compatibility mode.
-let s:save_cpo = &cpo
-set cpo-=C
-
-setlocal formatoptions-=t
-setlocal formatoptions+=crqol
-setlocal keywordprg=p6doc
-
-setlocal comments=:#
-setlocal commentstring=#%s
-
-" Change the browse dialog on Win32 to show mainly Perl-related files
-if has("gui_win32")
-    let b:browsefilter = "Perl Source Files (*.pl)\t*.pl\n" .
-               \ "Perl Modules (*.pm)\t*.pm\n" .
-               \ "Perl Documentation Files (*.pod)\t*.pod\n" .
-               \ "All Files (*.*)\t*.*\n"
-endif
-
-" Provided by Ned Konz <ned at bike-nomad dot com>
-"---------------------------------------------
-setlocal include=\\<\\(use\\\|require\\)\\>
-setlocal includeexpr=substitute(substitute(v:fname,'::','/','g'),'$','.pm','')
-setlocal define=[^A-Za-z_]
-
-" The following line changes a global variable but is necessary to make
-" gf and similar commands work. Thanks to Andrew Pimlott for pointing out
-" the problem. If this causes a " problem for you, add an
-" after/ftplugin/perl6.vim file that contains
-"       set isfname-=:
-set isfname+=:
-setlocal iskeyword=48-57,_,A-Z,a-z,:,-
-
-" Set this once, globally.
-if !exists("perlpath")
-    if executable("perl6")
-        try
-            if &shellxquote != '"'
-                let perlpath = system('perl6 -e  "@*INC.join(q/,/).say"')
-            else
-                let perlpath = system("perl6 -e  '@*INC.join(q/,/).say'")
-            endif
-            let perlpath = substitute(perlpath,',.$',',,','')
-        catch /E145:/
-            let perlpath = ".,,"
-        endtry
-    else
-        " If we can't call perl to get its path, just default to using the
-        " current directory and the directory of the current file.
-        let perlpath = ".,,"
-    endif
-endif
-
-let &l:path=perlpath
-"---------------------------------------------
-
-" Undo the stuff we changed.
-let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isk<" .
-        \         " | unlet! b:browsefilter"
-
-" Restore the saved compatibility options.
-let &cpo = s:save_cpo
-unlet s:save_cpo

runtime/ftplugin/poke.vim

@@ -0,0 +1,32 @@
+" Vim filetype plugin file
+" Language:	GNU Poke
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2021 March 11
+
+if exists("b:did_ftplugin")
+    finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,://
+setlocal commentstring=//\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+setlocal include=load
+setlocal suffixesadd=.pk
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Poke Files (*.pk)\t*.pk\n" .
+		     \ "All Files (*.*)\t*.*\n"
+endif
+
+let b:undo_ftplugin = "setl fo< com< cms< inc< sua<" .
+		    \ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8

runtime/ftplugin/ps1.vim

@@ -0,0 +1,59 @@
+" Vim filetype plugin file
+" Language:    Windows PowerShell
+" URL:         https://github.com/PProvost/vim-ps1
+" Last Change: 2021 Apr 02
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin") | finish | endif
+
+" Don't load another plug-in for this buffer
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal tw=0
+setlocal commentstring=#%s
+setlocal formatoptions=tcqro
+" Enable autocompletion of hyphenated PowerShell commands,
+" e.g. Get-Content or Get-ADUser
+setlocal iskeyword+=-
+
+" Change the browse dialog on Win32 to show mainly PowerShell-related files
+if has("gui_win32")
+	let b:browsefilter =
+				\ "All PowerShell Files (*.ps1, *.psd1, *.psm1, *.ps1xml)\t*.ps1;*.psd1;*.psm1;*.ps1xml\n" .
+				\ "PowerShell Script Files (*.ps1)\t*.ps1\n" .
+				\ "PowerShell Module Files (*.psd1, *.psm1)\t*.psd1;*.psm1\n" .
+				\ "PowerShell XML Files (*.ps1xml)\t*.ps1xml\n" .
+				\ "All Files (*.*)\t*.*\n"
+endif
+
+" Look up keywords by Get-Help:
+" check for PowerShell Core in Windows, Linux or MacOS
+if executable('pwsh') | let s:pwsh_cmd = 'pwsh'
+  " on Windows Subsystem for Linux, check for PowerShell Core in Windows
+elseif exists('$WSLENV') && executable('pwsh.exe') | let s:pwsh_cmd = 'pwsh.exe'
+  " check for PowerShell <= 5.1 in Windows
+elseif executable('powershell.exe') | let s:pwsh_cmd = 'powershell.exe'
+endif
+
+if exists('s:pwsh_cmd')
+  if !has('gui_running') && executable('less') &&
+        \ !(exists('$ConEmuBuild') && &term =~? '^xterm')
+    " For exclusion of ConEmu, see https://github.com/Maximus5/ConEmu/issues/2048
+    command! -buffer -nargs=1 GetHelp silent exe '!' . s:pwsh_cmd . ' -NoLogo -NoProfile -NonInteractive -ExecutionPolicy RemoteSigned -Command Get-Help -Full "<args>" | ' . (has('unix') ? 'LESS= less' : 'less') | redraw!
+  elseif has('terminal')
+    command! -buffer -nargs=1 GetHelp silent exe 'term ' . s:pwsh_cmd . ' -NoLogo -NoProfile -NonInteractive -ExecutionPolicy RemoteSigned -Command Get-Help -Full "<args>"' . (executable('less') ? ' | less' : '')
+  else
+    command! -buffer -nargs=1 GetHelp echo system(s:pwsh_cmd . ' -NoLogo -NoProfile -NonInteractive -ExecutionPolicy RemoteSigned -Command Get-Help -Full <args>')
+  endif
+endif
+setlocal keywordprg=:GetHelp
+
+" Undo the stuff we changed
+let b:undo_ftplugin = "setlocal tw< cms< fo< iskeyword< keywordprg<" .
+			\ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/ftplugin/ps1xml.vim

@@ -0,0 +1,34 @@
+" Vim filetype plugin file
+" Language:    Windows PowerShell
+" URL:         https://github.com/PProvost/vim-ps1
+" Last Change: 2021 Apr 02
+
+" Only do this when not done yet for this buffer
+if exists("b:did_ftplugin") | finish | endif
+
+" Don't load another plug-in for this buffer
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal tw=0
+setlocal commentstring=#%s
+setlocal formatoptions=tcqro
+
+" Change the browse dialog on Win32 to show mainly PowerShell-related files
+if has("gui_win32")
+  let b:browsefilter = 
+        \ "All PowerShell Files (*.ps1, *.psd1, *.psm1, *.ps1xml)\t*.ps1;*.psd1;*.psm1;*.ps1xml\n" .
+        \ "PowerShell Script Files (*.ps1)\t*.ps1\n" .
+        \ "PowerShell Module Files (*.psd1, *.psm1)\t*.psd1;*.psm1\n" .
+        \ "PowerShell XML Files (*.ps1xml)\t*.ps1xml\n" .
+        \ "All Files (*.*)\t*.*\n"
+endif
+
+" Undo the stuff we changed
+let b:undo_ftplugin = "setlocal tw< cms< fo<" .
+      \ " | unlet! b:browsefilter"
+
+let &cpo = s:cpo_save
+unlet s:cpo_save

runtime/ftplugin/r.vim

@@ -2,7 +2,7 @@
 " Language: R
 " Maintainer: Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage: https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:38PM
+" Last Change:	Sat Aug 15, 2020  11:37AM
 
 " Only do this when not yet done for this buffer
 if exists("b:did_ftplugin")
@@ -20,7 +20,7 @@ setlocal formatoptions-=t
 setlocal commentstring=#\ %s
 setlocal comments=:#',:###,:##,:#
 
-if has("gui_win32") && !exists("b:browsefilter")
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
   let b:browsefilter = "R Source Files (*.R)\t*.R\n" .
         \ "Files that include R (*.Rnw *.Rd *.Rmd *.Rrst)\t*.Rnw;*.Rd;*.Rmd;*.Rrst\n" .
         \ "All Files (*.*)\t*.*\n"

runtime/ftplugin/raku.vim

@@ -0,0 +1,127 @@
+" Vim filetype plugin file
+" Language:      Raku
+" Maintainer:    vim-perl <vim-perl@googlegroups.com>
+" Homepage:      https://github.com/Raku/vim-raku
+" Bugs/requests: https://github.com/Raku/vim-raku/issues
+" Last Change:   2021-04-16
+" Contributors:  Hinrik Örn Sigurðsson <hinrik.sig@gmail.com>
+"
+" Based on ftplugin/perl.vim by Dan Sharp <dwsharp at hotmail dot com>
+
+if exists("b:did_ftplugin") | finish | endif
+let b:did_ftplugin = 1
+
+" Make sure the continuation lines below do not cause problems in
+" compatibility mode.
+let s:save_cpo = &cpo
+set cpo-=C
+
+setlocal formatoptions-=t
+setlocal formatoptions+=crqol
+setlocal keywordprg=p6doc
+
+setlocal comments=:#\|,:#=,:#
+setlocal commentstring=#%s
+
+" Provided by Ned Konz <ned at bike-nomad dot com>
+"---------------------------------------------
+setlocal include=\\<\\(use\\\|require\\)\\>
+setlocal includeexpr=substitute(v:fname,'::','/','g')
+setlocal suffixesadd=.rakumod,.rakudoc,.pm6,.pm
+setlocal define=[^A-Za-z_]
+
+" The following line changes a global variable but is necessary to make
+" gf and similar commands work. Thanks to Andrew Pimlott for pointing out
+" the problem. If this causes a problem for you, add an
+" after/ftplugin/raku.vim file that contains
+"       set isfname-=:
+set isfname+=:
+setlocal iskeyword=@,48-57,_,192-255,-
+
+" Raku exposes its CompUnits through $*REPO, but mapping module names to
+" compunit paths is nontrivial. Probably it's more convenient to rely on
+" people using zef, which has a handy store of sources for modules it has
+" installed.
+func s:compareReverseFtime(a, b)
+    let atime = getftime(a:a)
+    let btime = getftime(a:b)
+    return atime > btime ? -1 : atime == btime ? 0 : 1
+endfunc
+
+let &l:path = "lib,."
+if exists('$RAKULIB')
+    let &l:path = &l:path . "," . $RAKULIB
+endif
+let &l:path = &l:path . "," . join(
+            \ sort(glob("~/.zef/store/*/*/lib", 0, 1), "s:compareReverseFtime"),
+            \ ',')
+
+" Convert ascii-based ops into their single-character unicode equivalent
+if get(g:, 'raku_unicode_abbrevs', 0)
+    iabbrev <buffer> !(<) ⊄
+    iabbrev <buffer> !(<=) ⊈
+    iabbrev <buffer> !(>) ⊅
+    iabbrev <buffer> !(>=) ⊉
+    iabbrev <buffer> !(cont) ∌
+    iabbrev <buffer> !(elem) ∉
+    iabbrev <buffer> != ≠
+    iabbrev <buffer> (&) ∩
+    iabbrev <buffer> (+) ⊎
+    iabbrev <buffer> (-) ∖
+    iabbrev <buffer> (.) ⊍
+    iabbrev <buffer> (<) ⊂
+    iabbrev <buffer> (<+) ≼
+    iabbrev <buffer> (<=) ⊆
+    iabbrev <buffer> (>) ⊃
+    iabbrev <buffer> (>+) ≽
+    iabbrev <buffer> (>=) ⊇
+    iabbrev <buffer> (\|) ∪
+    iabbrev <buffer> (^) ⊖
+    iabbrev <buffer> (atomic) ⚛
+    iabbrev <buffer> (cont) ∋
+    iabbrev <buffer> (elem) ∈
+    iabbrev <buffer> * ×
+    iabbrev <buffer> **0 ⁰
+    iabbrev <buffer> **1 ¹
+    iabbrev <buffer> **2 ²
+    iabbrev <buffer> **3 ³
+    iabbrev <buffer> **4 ⁴
+    iabbrev <buffer> **5 ⁵
+    iabbrev <buffer> **6 ⁶
+    iabbrev <buffer> **7 ⁷
+    iabbrev <buffer> **8 ⁸
+    iabbrev <buffer> **9 ⁹
+    iabbrev <buffer> ... …
+    iabbrev <buffer> / ÷
+    iabbrev <buffer> << «
+    iabbrev <buffer> <<[=]<< «=«
+    iabbrev <buffer> <<[=]>> «=»
+    iabbrev <buffer> <= ≤
+    iabbrev <buffer> =~= ≅
+    iabbrev <buffer> >= ≥
+    iabbrev <buffer> >> »
+    iabbrev <buffer> >>[=]<< »=«
+    iabbrev <buffer> >>[=]>> »=»
+    iabbrev <buffer> Inf ∞
+    iabbrev <buffer> atomic-add-fetch ⚛+=
+    iabbrev <buffer> atomic-assign ⚛=
+    iabbrev <buffer> atomic-fetch ⚛
+    iabbrev <buffer> atomic-dec-fetch --⚛
+    iabbrev <buffer> atomic-fetch-dec ⚛--
+    iabbrev <buffer> atomic-fetch-inc ⚛++
+    iabbrev <buffer> atomic-inc-fetch ++⚛
+    iabbrev <buffer> atomic-sub-fetch ⚛−=
+    iabbrev <buffer> e 𝑒
+    iabbrev <buffer> o ∘
+    iabbrev <buffer> pi π
+    iabbrev <buffer> set() ∅
+    iabbrev <buffer> tau τ
+endif
+
+" Undo the stuff we changed.
+let b:undo_ftplugin = "setlocal fo< com< cms< inc< inex< def< isf< isk< kp< path<" .
+        \         " | unlet! b:browsefilter"
+
+" Restore the saved compatibility options.
+let &cpo = s:save_cpo
+unlet s:save_cpo

runtime/ftplugin/rhelp.vim

@@ -2,7 +2,7 @@
 " Language: R help file
 " Maintainer: Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage: https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:37PM
+" Last Change:	Sat Aug 15, 2020  12:01PM
 
 " Only do this when not yet done for this buffer
 if exists("b:did_ftplugin")
@@ -17,7 +17,7 @@ set cpo&vim
 
 setlocal iskeyword=@,48-57,_,.
 
-if has("gui_win32") && !exists("b:browsefilter")
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
   let b:browsefilter = "R Source Files (*.R *.Rnw *.Rd *.Rmd *.Rrst)\t*.R;*.Rnw;*.Rd;*.Rmd;*.Rrst\n" .
         \ "All Files (*.*)\t*.*\n"
 endif

runtime/ftplugin/rmd.vim

@@ -2,7 +2,7 @@
 " Language: R Markdown file
 " Maintainer: Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage: https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Sun Jul 22, 2018  06:51PM
+" Last Change:	Sat Aug 15, 2020  12:03PM
 " Original work by Alex Zvoleff (adjusted from R help for rmd by Michel Kuhlmann)
 
 " Only do this when not yet done for this buffer
@@ -46,7 +46,7 @@ runtime ftplugin/pandoc.vim
 " Don't load another plugin for this buffer
 let b:did_ftplugin = 1
 
-if has("gui_win32") && !exists("b:browsefilter")
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
   let b:browsefilter = "R Source Files (*.R *.Rnw *.Rd *.Rmd *.Rrst)\t*.R;*.Rnw;*.Rd;*.Rmd;*.Rrst\n" .
         \ "All Files (*.*)\t*.*\n"
 endif

runtime/ftplugin/rnoweb.vim

@@ -2,7 +2,7 @@
 " Language: Rnoweb
 " Maintainer: Jakson Alves de Aquino <jalvesaq@gmail.com>
 " Homepage: https://github.com/jalvesaq/R-Vim-runtime
-" Last Change:	Tue Apr 07, 2015  04:37PM
+" Last Change:	Sat Aug 15, 2020  12:02PM
 
 " Only do this when not yet done for this buffer
 if exists("b:did_ftplugin")
@@ -24,7 +24,7 @@ setlocal iskeyword=@,48-57,_,.
 setlocal suffixesadd=.bib,.tex
 setlocal comments=b:%,b:#,b:##,b:###,b:#'
 
-if has("gui_win32") && !exists("b:browsefilter")
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
   let b:browsefilter = "R Source Files (*.R *.Rnw *.Rd *.Rmd *.Rrst)\t*.R;*.Rnw;*.Rd;*.Rmd;*.Rrst\n" .
         \ "All Files (*.*)\t*.*\n"
 endif