patch 8.0.0691: compiler warning without the linebreak feature

Problem:    Compiler warning without the linebreak feature.
Solution:   Add #ifdef. (John Marriott)

runtime/doc/eval.txt

@@ -7008,7 +7008,8 @@ setqflist({list} [, {action}[, {what}]])		*setqflist()*
 		    title	quickfix list title text
 		Unsupported keys in {what} are ignored.
 		If the "nr" item is not present, then the current quickfix list
-		is modified.
+		is modified. When creating a new quickfix list, "nr" can be
+		set to a value one greater than the quickfix stack size.
 
 		Examples: >
 			:call setqflist([], 'r', {'title': 'My search'})

src/Makefile

@@ -2089,8 +2089,8 @@ test1 \
 	test50 test51 test52 test53 test54 test55 test56 test57 test59 \
 	test60 test64 test66 test67 test68 test69 \
 	test70 test72 test73 test74 test75 test77 test78 test79 \
-	test80 test82 test83 test84 test85 test86 test87 test88 \
+	test80 test83 test84 test85 test86 test87 test88 \
-	test90 test91 test94 test95 test97 test98 test99 \
+	test91 test94 test95 test97 test98 test99 \
 	test100 test101 test103 test104 test107 test108:
 	cd testdir; rm -f $@.out; $(MAKE) -f Makefile $@.out VIMPROG=../$(VIMTARGET) $(GUI_TESTARG) SCRIPTSOURCE=../$(SCRIPTSOURCE)
 
@@ -2207,6 +2207,7 @@ test_arglist \
 	test_search \
 	test_searchpos \
 	test_set \
+	test_sha256 \
 	test_signs \
 	test_smartindent \
 	test_sort \
@@ -2233,6 +2234,7 @@ test_arglist \
 	test_unlet \
 	test_usercommands \
 	test_utf8 \
+	test_utf8_comparisons \
 	test_viminfo \
 	test_vimscript \
 	test_visual \

src/edit.c

@@ -7329,7 +7329,9 @@ oneleft(void)
 #ifdef FEAT_VIRTUALEDIT
     if (virtual_active())
     {
+# ifdef FEAT_LINEBREAK
 	int width;
+# endif
 	int v = getviscol();
 
 	if (v == 0)

src/ex_cmds.h

@@ -51,7 +51,9 @@
 #define BUFUNL	      0x20000L	/* accepts unlisted buffer too */
 #define ARGOPT	      0x40000L	/* allow "++opt=val" argument */
 #define SBOXOK	      0x80000L	/* allowed in the sandbox */
-#define CMDWIN	     0x100000L	/* allowed in cmdline window */
+#define CMDWIN	     0x100000L	/* allowed in cmdline window; when missing
+				 * disallows editing another buffer when
+				 * curbuf_lock is set */
 #define MODIFY       0x200000L	/* forbidden in non-'modifiable' buffer */
 #define EXFLAGS      0x400000L	/* allow flags after count in argument */
 #define FILES	(XFILE | EXTRA)	/* multiple extra files allowed */
@@ -1176,7 +1178,7 @@ EX(CMD_registers,	"registers",	ex_display,
 			EXTRA|NOTRLCOM|TRLBAR|CMDWIN,
 			ADDR_LINES),
 EX(CMD_resize,		"resize",	ex_resize,
-			RANGE|NOTADR|TRLBAR|WORD1,
+			RANGE|NOTADR|TRLBAR|WORD1|CMDWIN,
 			ADDR_LINES),
 EX(CMD_retab,		"retab",	ex_retab,
 			TRLBAR|RANGE|WHOLEFOLD|DFLALL|BANG|WORD1|CMDWIN|MODIFY,

src/ex_cmds2.c

@@ -3285,19 +3285,6 @@ source_callback(char_u *fname, void *cookie UNUSED)
     (void)do_source(fname, FALSE, DOSO_NONE);
 }
 
-/*
- * Source the file "name" from all directories in 'runtimepath'.
- * "name" can contain wildcards.
- * When "flags" has DIP_ALL: source all files, otherwise only the first one.
- *
- * return FAIL when no file could be sourced, OK otherwise.
- */
-    int
-source_runtime(char_u *name, int flags)
-{
-    return do_in_runtimepath(name, flags, source_callback, NULL);
-}
-
 /*
  * Find the file "name" in all directories in "path" and invoke
  * "callback(fname, cookie)".
@@ -3435,18 +3422,19 @@ do_in_path(
 }
 
 /*
- * Find "name" in 'runtimepath'.  When found, invoke the callback function for
+ * Find "name" in "path".  When found, invoke the callback function for
  * it: callback(fname, "cookie")
  * When "flags" has DIP_ALL repeat for all matches, otherwise only the first
  * one is used.
  * Returns OK when at least one match found, FAIL otherwise.
  *
- * If "name" is NULL calls callback for each entry in runtimepath. Cookie is
+ * If "name" is NULL calls callback for each entry in "path". Cookie is
  * passed by reference in this case, setting it to NULL indicates that callback
  * has done its job.
  */
-    int
+    static int
-do_in_runtimepath(
+do_in_path_and_pp(
+    char_u	*path,
     char_u	*name,
     int		flags,
     void	(*callback)(char_u *fname, void *ck),
@@ -3459,7 +3447,7 @@ do_in_runtimepath(
     char	*opt_dir = "pack/*/opt/*/%s";
 
     if ((flags & DIP_NORTP) == 0)
-	done = do_in_path(p_rtp, name, flags, callback, cookie);
+	done = do_in_path(path, name, flags, callback, cookie);
 
     if ((done == FAIL || (flags & DIP_ALL)) && (flags & DIP_START))
     {
@@ -3486,6 +3474,42 @@ do_in_runtimepath(
     return done;
 }
 
+/*
+ * Just like do_in_path_and_pp(), using 'runtimepath' for "path".
+ */
+    int
+do_in_runtimepath(
+    char_u	*name,
+    int		flags,
+    void	(*callback)(char_u *fname, void *ck),
+    void	*cookie)
+{
+    return do_in_path_and_pp(p_rtp, name, flags, callback, cookie);
+}
+
+/*
+ * Source the file "name" from all directories in 'runtimepath'.
+ * "name" can contain wildcards.
+ * When "flags" has DIP_ALL: source all files, otherwise only the first one.
+ *
+ * return FAIL when no file could be sourced, OK otherwise.
+ */
+    int
+source_runtime(char_u *name, int flags)
+{
+    return source_in_path(p_rtp, name, flags);
+}
+
+/*
+ * Just like source_runtime(), but use "path" instead of 'runtimepath'.
+ */
+    int
+source_in_path(char_u *path, char_u *name, int flags)
+{
+    return do_in_path_and_pp(path, name, flags, source_callback, NULL);
+}
+
+
 /*
  * Expand wildcards in "pat" and invoke do_source() for each match.
  */

src/ex_getln.c

@@ -1492,7 +1492,7 @@ getcmdline(
 			    if (c != NUL)
 			    {
 				if (c == firstc || vim_strchr((char_u *)(
-					      p_magic ? "\\^$.*[" : "\\^$"), c)
+					      p_magic ? "\\~^$.*[" : "\\^$"), c)
 								       != NULL)
 				{
 				    /* put a backslash before special

src/fileio.c

@@ -3166,6 +3166,7 @@ buf_write(
     int		    device = FALSE;	    /* writing to a device */
     stat_T	    st_old;
     int		    prev_got_int = got_int;
+    int		    checking_conversion;
     int		    file_readonly = FALSE;  /* overwritten file is read-only */
     static char	    *err_readonly = "is read-only (cannot override: \"W\" in 'cpoptions')";
 #if defined(UNIX)			    /*XXX fix me sometime? */
@@ -4343,13 +4344,41 @@ buf_write(
     }
 #endif
 
+    /*
+     * If conversion is taking place, we may first pretend to write and check
+     * for conversion errors.  Then loop again to write for real.
+     * When not doing conversion this writes for real right away.
+     */
+    for (checking_conversion = TRUE; ; checking_conversion = FALSE)
+    {
+	/*
+	 * There is no need to check conversion when:
+	 * - there is no conversion
+	 * - we make a backup file, that can be restored in case of conversion
+	 *   failure.
+	 */
+#ifdef FEAT_MBYTE
+	if (!converted || dobackup)
+#endif
+	    checking_conversion = FALSE;
+
+	if (checking_conversion)
+	{
+	    /* Make sure we don't write anything. */
+	    fd = -1;
+	    write_info.bw_fd = fd;
+	}
+	else
+	{
 	    /*
 	     * Open the file "wfname" for writing.
-     * We may try to open the file twice: If we can't write to the
+	     * We may try to open the file twice: If we can't write to the file
-     * file and forceit is TRUE we delete the existing file and try to create
+	     * and forceit is TRUE we delete the existing file and try to
-     * a new one. If this still fails we may have lost the original file!
+	     * create a new one. If this still fails we may have lost the
-     * (this may happen when the user reached his quotum for number of files).
+	     * original file!  (this may happen when the user reached his
-     * Appending will fail if the file does not exist and forceit is FALSE.
+	     * quotum for number of files).
+	     * Appending will fail if the file does not exist and forceit is
+	     * FALSE.
 	     */
 	    while ((fd = mch_open((char *)wfname, O_WRONLY | O_EXTRA | (append
 				? (forceit ? (O_APPEND | O_CREAT) : O_APPEND)
@@ -4357,16 +4386,17 @@ buf_write(
 				, perm < 0 ? 0666 : (perm & 0777))) < 0)
 	    {
 		/*
-	 * A forced write will try to create a new file if the old one is
+		 * A forced write will try to create a new file if the old one
-	 * still readonly. This may also happen when the directory is
+		 * is still readonly. This may also happen when the directory
-	 * read-only. In that case the mch_remove() will fail.
+		 * is read-only. In that case the mch_remove() will fail.
 		 */
 		if (errmsg == NULL)
 		{
 #ifdef UNIX
 		    stat_T	st;
 
-	    /* Don't delete the file when it's a hard or symbolic link. */
+		    /* Don't delete the file when it's a hard or symbolic link.
+		     */
 		    if ((!newfile && st_old.st_nlink > 1)
 			    || (mch_lstat((char *)fname, &st) == 0
 				&& (st.st_dev != st_old.st_dev
@@ -4385,7 +4415,8 @@ buf_write(
 			    if (!(perm & 0200))
 				made_writable = TRUE;
 			    perm |= 0200;
-		    if (st_old.st_uid != getuid() || st_old.st_gid != getgid())
+			    if (st_old.st_uid != getuid()
+						  || st_old.st_gid != getgid())
 				perm &= 0777;
 #endif
 			    if (!append)  /* don't remove when appending */
@@ -4400,24 +4431,26 @@ restore_backup:
 		    stat_T	st;
 
 		    /*
-	     * If we failed to open the file, we don't need a backup. Throw it
+		     * If we failed to open the file, we don't need a backup.
-	     * away.  If we moved or removed the original file try to put the
+		     * Throw it away.  If we moved or removed the original file
-	     * backup in its place.
+		     * try to put the backup in its place.
 		     */
 		    if (backup != NULL && wfname == fname)
 		    {
 			if (backup_copy)
 			{
 			    /*
-		     * There is a small chance that we removed the original,
+			     * There is a small chance that we removed the
-		     * try to move the copy in its place.
+			     * original, try to move the copy in its place.
 			     * This may not work if the vim_rename() fails.
 			     * In that case we leave the copy around.
 			     */
-		    /* If file does not exist, put the copy in its place */
+			    /* If file does not exist, put the copy in its
+			     * place */
 			    if (mch_stat((char *)fname, &st) < 0)
 				vim_rename(backup, fname);
-		    /* if original file does exist throw away the copy */
+			    /* if original file does exist throw away the copy
+			     */
 			    if (mch_stat((char *)fname, &st) >= 0)
 				mch_remove(backup);
 			}
@@ -4428,7 +4461,8 @@ restore_backup:
 			}
 		    }
 
-	    /* if original file no longer exists give an extra warning */
+		    /* if original file no longer exists give an extra warning
+		     */
 		    if (!newfile && mch_stat((char *)fname, &st) < 0)
 			end = 0;
 		}
@@ -4439,7 +4473,7 @@ restore_backup:
 #endif
 		goto fail;
 	    }
-    errmsg = NULL;
+	    write_info.bw_fd = fd;
 
 #if defined(MACOS_CLASSIC) || defined(WIN3264)
 	    /* TODO: Is it need for MACOS_X? (Dany) */
@@ -4464,15 +4498,14 @@ restore_backup:
 	    }
 #endif
 
-    write_info.bw_fd = fd;
-
 #ifdef FEAT_CRYPT
 	    if (*buf->b_p_key != NUL && !filtering)
 	    {
 		char_u		*header;
 		int		header_len;
 
-	buf->b_cryptstate = crypt_create_for_writing(crypt_get_method_nr(buf),
+		buf->b_cryptstate = crypt_create_for_writing(
+						      crypt_get_method_nr(buf),
 					   buf->b_p_key, &header, &header_len);
 		if (buf->b_cryptstate == NULL || header == NULL)
 		    end = 0;
@@ -4490,6 +4523,8 @@ restore_backup:
 		}
 	    }
 #endif
+	}
+	errmsg = NULL;
 
 	write_info.bw_buf = buffer;
 	nchars = 0;
@@ -4503,8 +4538,8 @@ restore_backup:
 #ifdef FEAT_MBYTE
 	/*
 	 * The BOM is written just after the encryption magic number.
-     * Skip it when appending and the file already existed, the BOM only makes
+	 * Skip it when appending and the file already existed, the BOM only
-     * sense at the start of the file.
+	 * makes sense at the start of the file.
 	 */
 	if (buf->b_p_bomb && !write_bin && (!append || perm < 0))
 	{
@@ -4523,8 +4558,12 @@ restore_backup:
 #endif
 
 #ifdef FEAT_PERSISTENT_UNDO
-    write_undo_file = (buf->b_p_udf && overwriting && !append
+	write_undo_file = (buf->b_p_udf
-					      && !filtering && reset_changed);
+			    && overwriting
+			    && !append
+			    && !filtering
+			    && reset_changed
+			    && !checking_conversion);
 	if (write_undo_file)
 	    /* Prepare for computing the hash value of the text. */
 	    sha256_start(&sha_ctx);
@@ -4546,7 +4585,8 @@ restore_backup:
 	    ptr = ml_get_buf(buf, lnum, FALSE) - 1;
 #ifdef FEAT_PERSISTENT_UNDO
 	    if (write_undo_file)
-	    sha256_update(&sha_ctx, ptr + 1, (UINT32_T)(STRLEN(ptr + 1) + 1));
+		sha256_update(&sha_ctx, ptr + 1,
+					      (UINT32_T)(STRLEN(ptr + 1) + 1));
 #endif
 	    while ((c = *++ptr) != NUL)
 	    {
@@ -4576,7 +4616,8 @@ restore_backup:
 		    || (lnum == end
 			&& (write_bin || !buf->b_p_fixeol)
 			&& (lnum == buf->b_no_eol_lnum
-			|| (lnum == buf->b_ml.ml_line_count && !buf->b_p_eol))))
+			    || (lnum == buf->b_ml.ml_line_count
+							   && !buf->b_p_eol))))
 	    {
 		++lnum;			/* written the line, count it */
 		no_eol = TRUE;
@@ -4623,12 +4664,12 @@ restore_backup:
 	    }
 #ifdef VMS
 	    /*
-	 * On VMS there is a problem: newlines get added when writing blocks
+	     * On VMS there is a problem: newlines get added when writing
-	 * at a time. Fix it by writing a line at a time.
+	     * blocks at a time. Fix it by writing a line at a time.
 	     * This is much slower!
 	     * Explanation: VAX/DECC RTL insists that records in some RMS
-	 * structures end with a newline (carriage return) character, and if
+	     * structures end with a newline (carriage return) character, and
-	 * they don't it adds one.
+	     * if they don't it adds one.
 	     * With other RMS structures it works perfect without this fix.
 	     */
 	    if (buf->b_fab_rfm == FAB$C_VFC
@@ -4666,15 +4707,29 @@ restore_backup:
 	    nchars += len;
 	}
 
+	/* Stop when writing done or an error was encountered. */
+	if (!checking_conversion || end == 0)
+	    break;
+
+	/* If no error happened until now, writing should be ok, so loop to
+	 * really write the buffer. */
+    }
+
+    /* If we started writing, finish writing. Also when an error was
+     * encountered. */
+    if (!checking_conversion)
+    {
 #if defined(UNIX) && defined(HAVE_FSYNC)
-    /* On many journalling file systems there is a bug that causes both the
+	/*
-     * original and the backup file to be lost when halting the system right
+	 * On many journalling file systems there is a bug that causes both the
-     * after writing the file.  That's because only the meta-data is
+	 * original and the backup file to be lost when halting the system
-     * journalled.  Syncing the file slows down the system, but assures it has
+	 * right after writing the file.  That's because only the meta-data is
-     * been written to disk and we don't lose it.
+	 * journalled.  Syncing the file slows down the system, but assures it
-     * For a device do try the fsync() but don't complain if it does not work
+	 * has been written to disk and we don't lose it.
-     * (could be a pipe).
+	 * For a device do try the fsync() but don't complain if it does not
-     * If the 'fsync' option is FALSE, don't fsync().  Useful for laptops. */
+	 * work (could be a pipe).
+	 * If the 'fsync' option is FALSE, don't fsync().  Useful for laptops.
+	 */
 	if (p_fs && fsync(fd) != 0 && !device)
 	{
 	    errmsg = (char_u *)_("E667: Fsync failed");
@@ -4689,8 +4744,8 @@ restore_backup:
 #endif
 
 #ifdef UNIX
-    /* When creating a new file, set its owner/group to that of the original
+	/* When creating a new file, set its owner/group to that of the
-     * file.  Get the new device and inode number. */
+	 * original file.  Get the new device and inode number. */
 	if (backup != NULL && !backup_copy)
 	{
 # ifdef HAVE_FCHOWN
@@ -4731,9 +4786,9 @@ restore_backup:
 	 * Probably need to set the ACL before changing the user (can't set the
 	 * ACL on a file the user doesn't own).
 	 * On Solaris, with ZFS and the aclmode property set to "discard" (the
-     * default), chmod() discards all part of a file's ACL that don't represent
+	 * default), chmod() discards all part of a file's ACL that don't
-     * the mode of the file.  It's non-trivial for us to discover whether we're
+	 * represent the mode of the file.  It's non-trivial for us to discover
-     * in that situation, so we simply always re-set the ACL.
+	 * whether we're in that situation, so we simply always re-set the ACL.
 	 */
 # ifndef HAVE_SOLARIS_ZFS_ACL
 	if (!backup_copy)
@@ -4752,13 +4807,13 @@ restore_backup:
 	if (wfname != fname)
 	{
 	    /*
-	 * The file was written to a temp file, now it needs to be converted
+	     * The file was written to a temp file, now it needs to be
-	 * with 'charconvert' to (overwrite) the output file.
+	     * converted with 'charconvert' to (overwrite) the output file.
 	     */
 	    if (end != 0)
 	    {
-	    if (eval_charconvert(enc_utf8 ? (char_u *)"utf-8" : p_enc, fenc,
+		if (eval_charconvert(enc_utf8 ? (char_u *)"utf-8" : p_enc,
-						       wfname, fname) == FAIL)
+						  fenc, wfname, fname) == FAIL)
 		{
 		    write_info.bw_conv_error = TRUE;
 		    end = 0;
@@ -4768,9 +4823,13 @@ restore_backup:
 	    vim_free(wfname);
 	}
 #endif
+    }
 
     if (end == 0)
     {
+	/*
+	 * Error encountered.
+	 */
 	if (errmsg == NULL)
 	{
 #ifdef FEAT_MBYTE
@@ -5690,6 +5749,10 @@ buf_write_bytes(struct bw_info *ip)
     }
 #endif /* FEAT_MBYTE */
 
+    if (ip->bw_fd < 0)
+	/* Only checking conversion, which is OK if we get here. */
+	return OK;
+
 #ifdef FEAT_CRYPT
     if (flags & FIO_ENCRYPTED)
     {

src/main.c

@@ -449,18 +449,28 @@ vim_main2(void)
      */
     if (p_lpl)
     {
+	char_u *rtp_copy = NULL;
+
 	/* First add all package directories to 'runtimepath', so that their
 	 * autoload directories can be found.  Only if not done already with a
-	 * :packloadall command. */
+	 * :packloadall command.
+	 * Make a copy of 'runtimepath', so that source_runtime does not use
+	 * the pack directories. */
 	if (!did_source_packages)
+	{
+	    rtp_copy = vim_strsave(p_rtp);
 	    add_pack_start_dirs();
+	}
 
+	source_in_path(rtp_copy == NULL ? p_rtp : rtp_copy,
 # ifdef VMS	/* Somehow VMS doesn't handle the "**". */
-	source_runtime((char_u *)"plugin/*.vim", DIP_ALL | DIP_NOAFTER);
+		(char_u *)"plugin/*.vim",
 # else
-	source_runtime((char_u *)"plugin/**/*.vim", DIP_ALL | DIP_NOAFTER);
+		(char_u *)"plugin/**/*.vim",
 # endif
+		DIP_ALL | DIP_NOAFTER);
 	TIME_MSG("loading plugins");
+	vim_free(rtp_copy);
 
 	/* Only source "start" packages if not done already with a :packloadall
 	 * command. */

src/misc1.c

@@ -3685,16 +3685,30 @@ vim_beep(
     {
 	if (!((bo_flags & val) || (bo_flags & BO_ALL)))
 	{
+#ifdef ELAPSED_FUNC
+	    static int		did_init = FALSE;
+	    static ELAPSED_TYPE	start_tv;
+
+	    /* Only beep once per half a second, otherwise a sequence of beeps
+	     * would freeze Vim. */
+	    if (!did_init || ELAPSED_FUNC(start_tv) > 500)
+	    {
+		did_init = TRUE;
+		ELAPSED_INIT(start_tv);
+#endif
 		if (p_vb
 #ifdef FEAT_GUI
-		    /* While the GUI is starting up the termcap is set for the
+			/* While the GUI is starting up the termcap is set for
-		     * GUI but the output still goes to a terminal. */
+			 * the GUI but the output still goes to a terminal. */
 			&& !(gui.in_use && gui.starting)
 #endif
 			)
-		out_str(T_VB);
+		    out_str_cf(T_VB);
 		else
 		    out_char(BELL);
+#ifdef ELAPSED_FUNC
+	    }
+#endif
 	}
 
 	/* When 'verbose' is set and we are sourcing a script or executing a

src/ops.c

@@ -1636,7 +1636,9 @@ shift_delete_registers()
     free_yank_all();			/* free register nine */
     for (n = 9; n > 1; --n)
 	y_regs[n] = y_regs[n - 1];
-    y_previous = y_current = &y_regs[1];
+    y_current = &y_regs[1];
+    if (!y_append)
+	y_previous = y_current;
     y_regs[1].y_array = NULL;		/* set register one to empty */
 }
 

src/proto/ex_cmds2.pro

@@ -69,9 +69,10 @@ void ex_argdelete(exarg_T *eap);
 void ex_listdo(exarg_T *eap);
 void ex_compiler(exarg_T *eap);
 void ex_runtime(exarg_T *eap);
-int source_runtime(char_u *name, int flags);
 int do_in_path(char_u *path, char_u *name, int flags, void (*callback)(char_u *fname, void *ck), void *cookie);
 int do_in_runtimepath(char_u *name, int flags, void (*callback)(char_u *fname, void *ck), void *cookie);
+int source_runtime(char_u *name, int flags);
+int source_in_path(char_u *path, char_u *name, int flags);
 void add_pack_start_dirs(void);
 void load_start_packages(void);
 void ex_packloadall(exarg_T *eap);

src/proto/term.pro

@@ -16,6 +16,7 @@ void out_flush_check(void);
 void out_trash(void);
 void out_char(unsigned c);
 void out_str_nf(char_u *s);
+void out_str_cf(char_u *s);
 void out_str(char_u *s);
 void term_windgoto(int row, int col);
 void term_cursor_right(int i);

src/quickfix.c

@@ -1163,8 +1163,8 @@ qf_init_ext(
     qffields_T	    fields;
 #ifdef FEAT_WINDOWS
     qfline_T	    *old_last = NULL;
-    int		    adding = FALSE;
 #endif
+    int		    adding = FALSE;
     static efm_T    *fmt_first = NULL;
     char_u	    *efm;
     static char_u   *last_efm = NULL;
@@ -1199,14 +1199,15 @@ qf_init_ext(
     if (newlist || qi->qf_curlist == qi->qf_listcount)
 	/* make place for a new list */
 	qf_new_list(qi, qf_title);
-#ifdef FEAT_WINDOWS
+    else
-    else if (qi->qf_lists[qi->qf_curlist].qf_count > 0)
     {
 	/* Adding to existing list, use last entry. */
 	adding = TRUE;
+#ifdef FEAT_WINDOWS
+	if (qi->qf_lists[qi->qf_curlist].qf_count > 0)
 	    old_last = qi->qf_lists[qi->qf_curlist].qf_last;
-    }
 #endif
+    }
 
     /* Use the local value of 'errorformat' if it's set. */
     if (errorformat == p_efm && tv == NULL && *buf->b_p_efm != NUL)
@@ -4785,6 +4786,8 @@ get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict)
 	    (void)get_errorlist(wp, qf_idx, l);
 	    dict_add_list(retdict, "items", l);
 	}
+	else
+	    status = FAIL;
     }
 
     if ((status == OK) && (flags & QF_GETLIST_CONTEXT))
@@ -4795,9 +4798,12 @@ get_errorlist_properties(win_T *wp, dict_T *what, dict_T *retdict)
 	    if (di != NULL)
 	    {
 		copy_tv(qi->qf_lists[qf_idx].qf_ctx, &di->di_tv);
-		if (dict_add(retdict, di) == FAIL)
+		status = dict_add(retdict, di);
+		if (status == FAIL)
 		    dictitem_free(di);
 	    }
+	    else
+		status = FAIL;
 	}
 	else
 	    status = dict_add_nr_str(retdict, "context", 0L, (char_u *)"");
@@ -5020,6 +5026,7 @@ qf_set_properties(qf_info_T *qi, dict_T *what, int action)
 	if (ctx != NULL)
 	    copy_tv(&di->di_tv, ctx);
 	qi->qf_lists[qf_idx].qf_ctx = ctx;
+	retval = OK;
     }
 
     return retval;

src/screen.c

@@ -648,6 +648,8 @@ update_screen(int type_arg)
     {
 	screenclear();		/* will reset clear_cmdline */
 	type = NOT_VALID;
+	/* must_redraw may be set indirectly, avoid another redraw later */
+	must_redraw = 0;
     }
 
     if (clear_cmdline)		/* going to clear cmdline (done below) */

src/term.c

@@ -2513,6 +2513,77 @@ out_str_nf(char_u *s)
 }
 #endif
 
+/*
+ * A conditional-flushing out_str, mainly for visualbell.
+ * Handles a delay internally, because termlib may not respect the delay or do
+ * it at the wrong time.
+ * Note: Only for terminal strings.
+ */
+    void
+out_str_cf(char_u *s)
+{
+    if (s != NULL && *s)
+    {
+#ifdef HAVE_TGETENT
+	char_u *p;
+#endif
+
+#ifdef FEAT_GUI
+	/* Don't use tputs() when GUI is used, ncurses crashes. */
+	if (gui.in_use)
+	{
+	    out_str_nf(s);
+	    return;
+	}
+#endif
+	if (out_pos > OUT_SIZE - 20)
+	    out_flush();
+#ifdef HAVE_TGETENT
+	for (p = s; *s; ++s)
+	{
+	    /* flush just before delay command */
+	    if (*s == '$' && *(s + 1) == '<')
+	    {
+		char_u save_c = *s;
+		int duration = atoi((char *)s + 2);
+
+		*s = NUL;
+		tputs((char *)p, 1, TPUTSFUNCAST out_char_nf);
+		*s = save_c;
+		out_flush();
+# ifdef ELAPSED_FUNC
+		/* Only sleep here if we can limit this happening in
+		 * vim_beep(). */
+		p = vim_strchr(s, '>');
+		if (p == NULL || duration <= 0)
+		{
+		    /* can't parse the time, don't sleep here */
+		    p = s;
+		}
+		else
+		{
+		    ++p;
+		    do_sleep(duration);
+		}
+# else
+		/* Rely on the terminal library to sleep. */
+		p = s;
+# endif
+		break;
+	    }
+	}
+	tputs((char *)p, 1, TPUTSFUNCAST out_char_nf);
+#else
+	while (*s)
+	    out_char_nf(*s++);
+#endif
+
+	/* For testing we write one string at a time. */
+	if (p_wd)
+	    out_flush();
+    }
+}
+
 /*
  * out_str(s): Put a character string a byte at a time into the output buffer.
  * If HAVE_TGETENT is defined use the termcap parser. (jw)

src/testdir/Make_all.mak

@@ -60,10 +60,8 @@ SCRIPTS_ALL = \
 	test77.out \
 	test79.out \
 	test80.out \
-	test82.out \
 	test84.out \
 	test88.out \
-	test90.out \
 	test91.out \
 	test94.out \
 	test95.out \

src/testdir/Make_vms.mms

@@ -91,8 +91,8 @@ SCRIPT = test1.out  test3.out  test4.out  test5.out  \
        test66.out test67.out test68.out test69.out \
        test72.out test75.out \
        test77a.out test78.out test79.out test80.out \
-       test82.out test84.out test88.out \
+       test84.out test88.out \
-       test90.out test91.out test94.out \
+       test91.out test94.out \
        test95.out test98.out test99.out \
        test103.out test104.out \
        test107.out test108.out\

src/testdir/test82.in

@@ -1,103 +0,0 @@
-Tests for case-insensitive UTF-8 comparisons (utf_strnicmp() in mbyte.c)
-Also test "g~ap".
-
-STARTTEST
-:so small.vim
-:if !has("multi_byte")
-: e! test.ok
-: w! test.out
-: qa!
-:endif
-:set enc=utf8
-ggdG:
-:
-:function! Ch(a, op, b, expected)
-:  if eval(printf('"%s" %s "%s"', a:a, a:op, a:b)) != a:expected
-:    call append(line('$'), printf('"%s" %s "%s" should return %d', a:a, a:op, a:b, a:expected))
-:  else
-:    let b:passed += 1
-:  endif
-:endfunction
-:
-:function! Chk(a, b, result)
-:  if a:result == 0
-:    call Ch(a:a, '==?', a:b, 1)
-:    call Ch(a:a, '!=?', a:b, 0)
-:    call Ch(a:a, '<=?', a:b, 1)
-:    call Ch(a:a, '>=?', a:b, 1)
-:    call Ch(a:a, '<?', a:b, 0)
-:    call Ch(a:a, '>?', a:b, 0)
-:  elseif a:result > 0
-:    call Ch(a:a, '==?', a:b, 0)
-:    call Ch(a:a, '!=?', a:b, 1)
-:    call Ch(a:a, '<=?', a:b, 0)
-:    call Ch(a:a, '>=?', a:b, 1)
-:    call Ch(a:a, '<?', a:b, 0)
-:    call Ch(a:a, '>?', a:b, 1)
-:  else
-:    call Ch(a:a, '==?', a:b, 0)
-:    call Ch(a:a, '!=?', a:b, 1)
-:    call Ch(a:a, '<=?', a:b, 1)
-:    call Ch(a:a, '>=?', a:b, 0)
-:    call Ch(a:a, '<?', a:b, 1)
-:    call Ch(a:a, '>?', a:b, 0)
-:  endif
-:endfunction
-:
-:function! Check(a, b, result)
-:  call Chk(a:a, a:b, a:result)
-:  call Chk(a:b, a:a, -a:result)
-:endfunction
-:
-:function! LT(a, b)
-:  call Check(a:a, a:b, -1)
-:endfunction
-:
-:function! GT(a, b)
-:  call Check(a:a, a:b, 1)
-:endfunction
-:
-:function! EQ(a, b)
-:  call Check(a:a, a:b, 0)
-:endfunction
-:
-:let b:passed=0
-:call EQ('', '')
-:call LT('', 'a')
-:call EQ('abc', 'abc')
-:call EQ('Abc', 'abC')
-:call LT('ab', 'abc')
-:call LT('AB', 'abc')
-:call LT('ab', 'aBc')
-:call EQ('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xb9\xd0\xa6\xd0\xa3\xd0\xba\xd0\x95\xd0\xbd')
-:call LT('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xaf\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd')
-:call EQ('\xe2\x84\xaa', 'k')
-:call LT('\xe2\x84\xaa', 'kkkkkk')
-:call EQ('\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa', 'kkk')
-:call LT('kk', '\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa')
-:call EQ('\xe2\x84\xaa\xe2\x84\xa6k\xe2\x84\xaak\xcf\x89', 'k\xcf\x89\xe2\x84\xaakk\xe2\x84\xa6')
-:call EQ('Abc\x80', 'AbC\x80')
-:call LT('Abc\x80', 'AbC\x81')
-:call LT('Abc', 'AbC\x80')
-:call LT('abc\x80DEF', 'abc\x80def')  " case folding stops at the first bad character
-:call LT('\xc3XYZ', '\xc3xyz')
-:call EQ('\xef\xbc\xba', '\xef\xbd\x9a')  " FF3A (upper), FF5A (lower)
-:call GT('\xef\xbc\xba', '\xef\xbc\xff')  " first string is ok and equals \xef\xbd\x9a after folding, second string is illegal and was left unchanged, then the strings were bytewise compared
-:call LT('\xc3', '\xc3\x83')
-:call EQ('\xc3\xa3xYz', '\xc3\x83XyZ')
-:for n in range(0x60, 0xFF) | call LT(printf('xYz\x%.2X', n-1), printf('XyZ\x%.2X', n)) | endfor
-:for n in range(0x80, 0xBF) | call EQ(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n)) | endfor
-:for n in range(0xC0, 0xFF) | call LT(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n)) | endfor
-:call append(0, printf('%d checks passed', b:passed))
-:"
-:" test that g~ap changes one paragraph only.
-:new
-iabcd
-
-defggg0g~ap:let lns = getline(1,3)
-:q!
-:call append(line('$'), lns)
-:"
-:wq! test.out
-ENDTEST
-

src/testdir/test82.ok

@@ -1,5 +0,0 @@
-3732 checks passed
-
-ABCD
-
-defg

src/testdir/test90.in

@@ -1,53 +0,0 @@
-Tests for sha256() function.    vim: set ft=vim et ts=2 sw=2 :
-
-STARTTEST
-:so small.vim
-:if !has('cryptv') || !exists('*sha256')
-   e! test.ok
-   wq! test.out
-:endif
-:"
-:let testcase='test for empty string: '
-:if sha256("") ==# 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
-: let res='ok'
-:else
-: let res='ng'
-:endif
-:$put =testcase.res
-:"
-:let testcase='test for 1 char: '
-:if sha256("a") ==# 'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb'
-: let res='ok'
-:else
-: let res='ng'
-:endif
-:$put =testcase.res
-:"
-:let testcase='test for 3 chars: '
-:if sha256("abc") ==# 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad'
-: let res='ok'
-:else
-: let res='ng'
-:endif
-:$put =testcase.res
-:"
-:let testcase='test for contains meta char: '
-:if sha256("foo\nbar") ==# '807eff6267f3f926a21d234f7b0cf867a86f47e07a532f15e8cc39ed110ca776'
-: let res='ok'
-:else
-: let res='ng'
-:endif
-:$put =testcase.res
-:"
-:let testcase='test for contains non-ascii char: '
-:if sha256("\xde\xad\xbe\xef") ==# '5f78c33274e43fa9de5659265c1d917e25c03722dcb0b8d27db8d5feaa813953'
-: let res='ok'
-:else
-: let res='ng'
-:endif
-:$put =testcase.res
-:"
-:/^start:/,$wq! test.out
-ENDTEST
-
-start:

src/testdir/test90.ok

@@ -1,6 +0,0 @@
-start:
-test for empty string: ok
-test for 1 char: ok
-test for 3 chars: ok
-test for contains meta char: ok
-test for contains non-ascii char: ok

src/testdir/test_put.vim

@@ -34,3 +34,14 @@ func Test_put_char_block2()
   bw!
   call setreg('a', a[0], a[1])
 endfunc
+
+func Test_put_lines()
+  new
+  let a = [ getreg('a'), getregtype('a') ]
+  call setline(1, ['Line 1', 'Line2', 'Line 3', ''])
+  exe 'norm! gg"add"AddG""p'
+  call assert_equal(['Line 3', '', 'Line 1', 'Line2'], getline(1,'$'))
+  " clean up
+  bw!
+  call setreg('a', a[0], a[1])
+endfunc

src/testdir/test_quickfix.vim

@@ -1720,7 +1720,8 @@ func Xproperty_tests(cchar)
     Xopen
     wincmd p
     call g:Xsetlist([{'filename':'foo', 'lnum':27}])
-    call g:Xsetlist([], 'a', {'title' : 'Sample'})
+    let s = g:Xsetlist([], 'a', {'title' : 'Sample'})
+    call assert_equal(0, s)
     let d = g:Xgetlist({"title":1})
     call assert_equal('Sample', d.title)
 
@@ -1774,7 +1775,8 @@ func Xproperty_tests(cchar)
     endif
 
     " Context related tests
-    call g:Xsetlist([], 'a', {'context':[1,2,3]})
+    let s = g:Xsetlist([], 'a', {'context':[1,2,3]})
+    call assert_equal(0, s)
     call test_garbagecollect_now()
     let d = g:Xgetlist({'context':1})
     call assert_equal([1,2,3], d.context)
@@ -1839,8 +1841,9 @@ func Xproperty_tests(cchar)
     " Test for setting/getting items
     Xexpr ""
     let qfprev = g:Xgetlist({'nr':0})
-    call g:Xsetlist([], ' ', {'title':'Green',
+    let s = g:Xsetlist([], ' ', {'title':'Green',
 		\ 'items' : [{'filename':'F1', 'lnum':10}]})
+    call assert_equal(0, s)
     let qfcur = g:Xgetlist({'nr':0})
     call assert_true(qfcur.nr == qfprev.nr + 1)
     let l = g:Xgetlist({'items':1})
@@ -2187,18 +2190,6 @@ func Test_bufoverflow()
   set efm&vim
 endfunc
 
-func Test_cclose_from_copen()
-    augroup QF_Test
-	au!
-        au FileType qf :call assert_fails(':cclose', 'E788')
-    augroup END
-    copen
-    augroup QF_Test
-	au!
-    augroup END
-    augroup! QF_Test
-endfunc
-
 " Tests for getting the quickfix stack size
 func XsizeTests(cchar)
   call s:setup_commands(a:cchar)
@@ -2228,6 +2219,18 @@ func Test_Qf_Size()
   call XsizeTests('l')
 endfunc
 
+func Test_cclose_from_copen()
+    augroup QF_Test
+	au!
+        au FileType qf :call assert_fails(':cclose', 'E788')
+    augroup END
+    copen
+    augroup QF_Test
+	au!
+    augroup END
+    augroup! QF_Test
+endfunc
+
 func Test_cclose_in_autocmd()
   " Problem is only triggered if "starting" is zero, so that the OptionsSet
   " event will be triggered.
@@ -2243,3 +2246,20 @@ func Test_cclose_in_autocmd()
   augroup! QF_Test
   call test_override('starting', 0)
 endfunc
+
+func Test_resize_from_copen()
+    augroup QF_Test
+	au!
+        au FileType qf resize 5
+    augroup END
+    try
+	" This should succeed without any exception.  No other buffers are
+	" involved in the autocmd.
+	copen
+    finally
+	augroup QF_Test
+	    au!
+	augroup END
+	augroup! QF_Test
+    endtry
+endfunc

src/testdir/test_search.vim

@@ -302,3 +302,23 @@ func Test_searchc()
   exe "norm 0t\u93cf"
   bw!
 endfunc
+
+func Test_search_cmdline3()
+  if !exists('+incsearch')
+    return
+  endif
+  " need to disable char_avail,
+  " so that expansion of commandline works
+  call test_override("char_avail", 1)
+  new
+  call setline(1, ['  1', '  2 the~e', '  3 the theother'])
+  set incsearch
+  1
+  " first match
+  call feedkeys("/the\<c-l>\<cr>", 'tx')
+  call assert_equal('  2 the~e', getline('.'))
+  " clean up
+  set noincsearch
+  call test_override("char_avail", 0)
+  bw!
+endfunc

src/testdir/test_sha256.vim

@@ -0,0 +1,22 @@
+" Tests for the sha256() function.
+
+if !has('cryptv') || !exists('*sha256')
+  finish
+endif
+
+function Test_sha256()
+  " test for empty string:
+  call assert_equal(sha256(""), 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855')
+
+  "'test for 1 char:
+  call assert_equal(sha256("a"), 'ca978112ca1bbdcafac231b39a23dc4da786eff8147c4e72b9807785afee48bb')
+  "
+  "test for 3 chars:
+  call assert_equal(sha256("abc"), 'ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad')
+
+  " test for contains meta char:
+  call assert_equal(sha256("foo\nbar"), '807eff6267f3f926a21d234f7b0cf867a86f47e07a532f15e8cc39ed110ca776')
+
+  " test for contains non-ascii char:
+  call assert_equal(sha256("\xde\xad\xbe\xef"), '5f78c33274e43fa9de5659265c1d917e25c03722dcb0b8d27db8d5feaa813953')
+endfunction

src/testdir/test_startup.vim

@@ -23,28 +23,34 @@ func Test_after_comes_later()
 	\ 'set guioptions+=M',
 	\ 'let $HOME = "/does/not/exist"',
 	\ 'set loadplugins',
-	\ 'set rtp=Xhere,Xafter',
+	\ 'set rtp=Xhere,Xafter,Xanother',
 	\ 'set packpath=Xhere,Xafter',
 	\ 'set nomore',
+	\ 'let g:sequence = ""',
 	\ ]
   let after = [
 	\ 'redir! > Xtestout',
 	\ 'scriptnames',
 	\ 'redir END',
+	\ 'redir! > Xsequence',
+	\ 'echo g:sequence',
+	\ 'redir END',
 	\ 'quit',
 	\ ]
   call mkdir('Xhere/plugin', 'p')
-  call writefile(['let done = 1'], 'Xhere/plugin/here.vim')
+  call writefile(['let g:sequence .= "here "'], 'Xhere/plugin/here.vim')
+  call mkdir('Xanother/plugin', 'p')
+  call writefile(['let g:sequence .= "another "'], 'Xanother/plugin/another.vim')
   call mkdir('Xhere/pack/foo/start/foobar/plugin', 'p')
-  call writefile(['let done = 1'], 'Xhere/pack/foo/start/foobar/plugin/foo.vim')
+  call writefile(['let g:sequence .= "pack "'], 'Xhere/pack/foo/start/foobar/plugin/foo.vim')
 
   call mkdir('Xafter/plugin', 'p')
-  call writefile(['let done = 1'], 'Xafter/plugin/later.vim')
+  call writefile(['let g:sequence .= "after "'], 'Xafter/plugin/later.vim')
 
   if RunVim(before, after, '')
 
     let lines = readfile('Xtestout')
-    let expected = ['Xbefore.vim', 'here.vim', 'foo.vim', 'later.vim', 'Xafter.vim']
+    let expected = ['Xbefore.vim', 'here.vim', 'another.vim', 'foo.vim', 'later.vim', 'Xafter.vim']
     let found = []
     for line in lines
       for one in expected
@@ -56,8 +62,12 @@ func Test_after_comes_later()
     call assert_equal(expected, found)
   endif
 
+  call assert_equal('here another pack after', substitute(join(readfile('Xsequence', 1), ''), '\s\+$', '', ''))
+
   call delete('Xtestout')
+  call delete('Xsequence')
   call delete('Xhere', 'rf')
+  call delete('Xanother', 'rf')
   call delete('Xafter', 'rf')
 endfunc
 

src/testdir/test_syntax.vim

@@ -418,7 +418,7 @@ func Test_bg_detection()
   hi Normal ctermbg=15
   call assert_equal('light', &bg)
 
-  " manually-set &bg takes precendence over auto-detection
+  " manually-set &bg takes precedence over auto-detection
   set bg=light
   hi Normal ctermbg=4
   call assert_equal('light', &bg)
@@ -461,7 +461,6 @@ func Test_syntax_hangs()
   bwipe!
 endfunc
 
-
 func Test_conceal()
   if !has('conceal')
     return
@@ -497,3 +496,27 @@ func Test_conceal()
   set conceallevel&
   bw!
 endfunc
+
+fun Test_synstack_synIDtrans()
+  new
+  setfiletype c
+  syntax on
+  call setline(1, ' /* A comment with a TODO */')
+
+  call assert_equal([], synstack(1, 1))
+
+  norm f/
+  call assert_equal(['cComment', 'cCommentStart'], map(synstack(line("."), col(".")), 'synIDattr(v:val, "name")'))
+  call assert_equal(['Comment', 'Comment'],        map(synstack(line("."), col(".")), 'synIDattr(synIDtrans(v:val), "name")'))
+
+  norm fA
+  call assert_equal(['cComment'], map(synstack(line("."), col(".")), 'synIDattr(v:val, "name")'))
+  call assert_equal(['Comment'],  map(synstack(line("."), col(".")), 'synIDattr(synIDtrans(v:val), "name")'))
+
+  norm fT
+  call assert_equal(['cComment', 'cTodo'], map(synstack(line("."), col(".")), 'synIDattr(v:val, "name")'))
+  call assert_equal(['Comment', 'Todo'],   map(synstack(line("."), col(".")), 'synIDattr(synIDtrans(v:val), "name")'))
+
+  syn clear
+  bw!
+endfunc

src/testdir/test_utf8_comparisons.vim

@@ -0,0 +1,95 @@
+" Tests for case-insensitive UTF-8 comparisons (utf_strnicmp() in mbyte.c)
+" Also test "g~ap".
+
+if !has("multi_byte")
+  finish
+endif
+
+function! Ch(a, op, b, expected)
+  call assert_equal(eval(printf('"%s" %s "%s"', a:a, a:op, a:b)), a:expected,
+        \ printf('"%s" %s "%s" should return %d', a:a, a:op, a:b, a:expected))
+endfunction
+
+function! Chk(a, b, result)
+  if a:result == 0
+    call Ch(a:a, '==?', a:b, 1)
+    call Ch(a:a, '!=?', a:b, 0)
+    call Ch(a:a, '<=?', a:b, 1)
+    call Ch(a:a, '>=?', a:b, 1)
+    call Ch(a:a, '<?', a:b, 0)
+    call Ch(a:a, '>?', a:b, 0)
+  elseif a:result > 0
+    call Ch(a:a, '==?', a:b, 0)
+    call Ch(a:a, '!=?', a:b, 1)
+    call Ch(a:a, '<=?', a:b, 0)
+    call Ch(a:a, '>=?', a:b, 1)
+    call Ch(a:a, '<?', a:b, 0)
+    call Ch(a:a, '>?', a:b, 1)
+  else
+    call Ch(a:a, '==?', a:b, 0)
+    call Ch(a:a, '!=?', a:b, 1)
+    call Ch(a:a, '<=?', a:b, 1)
+    call Ch(a:a, '>=?', a:b, 0)
+    call Ch(a:a, '<?', a:b, 1)
+    call Ch(a:a, '>?', a:b, 0)
+  endif
+endfunction
+
+function! Check(a, b, result)
+  call Chk(a:a, a:b, a:result)
+  call Chk(a:b, a:a, -a:result)
+endfunction
+
+function! LT(a, b)
+  call Check(a:a, a:b, -1)
+endfunction
+
+function! GT(a, b)
+  call Check(a:a, a:b, 1)
+endfunction
+
+function! EQ(a, b)
+  call Check(a:a, a:b, 0)
+endfunction
+
+function Test_comparisons()
+  call EQ('', '')
+  call LT('', 'a')
+  call EQ('abc', 'abc')
+  call EQ('Abc', 'abC')
+  call LT('ab', 'abc')
+  call LT('AB', 'abc')
+  call LT('ab', 'aBc')
+  call EQ('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xb9\xd0\xa6\xd0\xa3\xd0\xba\xd0\x95\xd0\xbd')
+  call LT('\xd0\xb9\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd', '\xd0\xaf\xd1\x86\xd1\x83\xd0\xba\xd0\xb5\xd0\xbd')
+  call EQ('\xe2\x84\xaa', 'k')
+  call LT('\xe2\x84\xaa', 'kkkkkk')
+  call EQ('\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa', 'kkk')
+  call LT('kk', '\xe2\x84\xaa\xe2\x84\xaa\xe2\x84\xaa')
+  call EQ('\xe2\x84\xaa\xe2\x84\xa6k\xe2\x84\xaak\xcf\x89', 'k\xcf\x89\xe2\x84\xaakk\xe2\x84\xa6')
+  call EQ('Abc\x80', 'AbC\x80')
+  call LT('Abc\x80', 'AbC\x81')
+  call LT('Abc', 'AbC\x80')
+  call LT('abc\x80DEF', 'abc\x80def')  " case folding stops at the first bad character
+  call LT('\xc3XYZ', '\xc3xyz')
+  call EQ('\xef\xbc\xba', '\xef\xbd\x9a')  " FF3A (upper), FF5A (lower)
+  call GT('\xef\xbc\xba', '\xef\xbc\xff')  " first string is ok and equals \xef\xbd\x9a after folding, second string is illegal and was left unchanged, then the strings were bytewise compared
+  call LT('\xc3', '\xc3\x83')
+  call EQ('\xc3\xa3xYz', '\xc3\x83XyZ')
+  for n in range(0x60, 0xFF)
+    call LT(printf('xYz\x%.2X', n-1), printf('XyZ\x%.2X', n))
+  endfor
+  for n in range(0x80, 0xBF)
+    call EQ(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n))
+  endfor
+  for n in range(0xC0, 0xFF)
+    call LT(printf('xYz\xc2\x%.2XUvW', n), printf('XyZ\xc2\x%.2XuVw', n))
+  endfor
+endfunction
+
+" test that g~ap changes one paragraph only.
+function Test_gap()
+  new
+  call feedkeys("iabcd\n\ndefggg0g~ap", "tx")
+  call assert_equal(["ABCD", "", "defg"], getline(1,3))
+endfunction

src/testdir/test_window_cmd.vim

@@ -318,6 +318,50 @@ func Test_window_width()
   bw Xa Xb Xc
 endfunc
 
+func Test_equalalways_on_close()
+  set equalalways
+  vsplit
+  windo split
+  split 
+  wincmd J
+  " now we have a frame top-left with two windows, a frame top-right with two
+  " windows and a frame at the bottom, full-width.
+  let height_1 = winheight(1)
+  let height_2 = winheight(2)
+  let height_3 = winheight(3)
+  let height_4 = winheight(4)
+  " closing the bottom window causes all windows to be resized.
+  close
+  call assert_notequal(height_1, winheight(1))
+  call assert_notequal(height_2, winheight(2))
+  call assert_notequal(height_3, winheight(3))
+  call assert_notequal(height_4, winheight(4))
+  call assert_equal(winheight(1), winheight(3))
+  call assert_equal(winheight(2), winheight(4))
+
+  1wincmd w
+  split
+  4wincmd w
+  resize + 5
+  " left column has three windows, equalized heights.
+  " right column has two windows, top one a bit higher
+  let height_1 = winheight(1)
+  let height_2 = winheight(2)
+  let height_4 = winheight(4)
+  let height_5 = winheight(5)
+  3wincmd w
+  " closing window in left column equalizes heights in left column but not in
+  " the right column
+  close
+  call assert_notequal(height_1, winheight(1))
+  call assert_notequal(height_2, winheight(2))
+  call assert_equal(height_4, winheight(3))
+  call assert_equal(height_5, winheight(4))
+
+  only
+  set equalalways&
+endfunc
+
 func Test_window_jump_tag()
   help
   /iccf

src/testdir/test_writefile.vim

@@ -31,3 +31,21 @@ func Test_writefile_fails_gently()
 
   call assert_fails('call writefile([], [])', 'E730:')
 endfunc
+
+func Test_writefile_fails_conversion()
+  if !has('multi_byte') || !has('iconv')
+    return
+  endif
+  set nobackup nowritebackup
+  new
+  let contents = ["line one", "line two"]
+  call writefile(contents, 'Xfile')
+  edit Xfile
+  call setline(1, ["first line", "cannot convert \u010b", "third line"])
+  call assert_fails('write ++enc=cp932')
+  call assert_equal(contents, readfile('Xfile'))
+
+  call delete('Xfile')
+  bwipe!
+  set backup& writebackup&
+endfunc

src/version.c

@@ -764,6 +764,34 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    691,
+/**/
+    690,
+/**/
+    689,
+/**/
+    688,
+/**/
+    687,
+/**/
+    686,
+/**/
+    685,
+/**/
+    684,
+/**/
+    683,
+/**/
+    682,
+/**/
+    681,
+/**/
+    680,
+/**/
+    679,
+/**/
+    678,
 /**/
     677,
 /**/

src/window.c

@@ -2282,6 +2282,7 @@ win_close(win_T *win, int free_buf)
     int		dir;
     int		help_window = FALSE;
     tabpage_T   *prev_curtab = curtab;
+    frame_T	*win_frame = win->w_frame->fr_parent;
 
     if (last_window())
     {
@@ -2459,7 +2460,9 @@ win_close(win_T *win, int free_buf)
 	check_cursor();
     }
     if (p_ea && (*p_ead == 'b' || *p_ead == dir))
-	win_equal(curwin, TRUE, dir);
+	/* If the frame of the closed window contains the new current window,
+	 * only resize that frame.  Otherwise resize all windows. */
+	win_equal(curwin, curwin->w_frame->fr_parent == win_frame, dir);
     else
 	win_comp_pos();
     if (close_curwin)