updated for version 7.3.194

Problem:    When "b" is a symlink to directory "a", resolve("b/") doesn't
            result in "a/".  (ZyX)
Solution:   Remove the trailing slash. (Jean-Rene David)

src/eval.c

@@ -14980,7 +14980,10 @@ f_resolve(argvars, rettv)
 
 	len = STRLEN(p);
 	if (len > 0 && after_pathsep(p, p + len))
+	{
 	    has_trailing_pathsep = TRUE;
+	    p[len - 1] = NUL; /* the trailing slash breaks readlink() */
+	}
 
 	q = getnextcomp(p);
 	if (*q != NUL)