neovim

commit b788c7fa6cd4cce4cb3e1e8c6e900f1c95ce5218
parent 74edfebbde4962ffd535f11d57a1ea0bc5322057
Author: Christian Clason <c.clason@uni-graz.at>
Date:   Fri,  4 Apr 2025 10:15:21 +0200

vim-patch:6099db9: runtime(sh): Update syntax file, command substitution opening paren at EOL

Allow the opening parenthesis of a command substitution to appear at
EOL.

This fixes the issue raised in
https://github.com/vim/vim/issues/17026#issuecomment-2774112284.

closes: vim/vim#17044

https://github.com/vim/vim/commit/6099db9a60d1c047bf9c8feee3e1689c4e653250

Co-authored-by: Doug Kearns <dougkearns@gmail.com>

Diffstat:
M
runtime/syntax/sh.vim
 | 
3
++-

1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
@@ -8,6 +8,7 @@
 "		2025 Jan 06 add $PS0 to bashSpecialVariables (#16394)
 "		2025 Jan 18 add bash coproc, remove duplicate syn keywords (#16467)
 "		2025 Mar 21 update shell capability detection (#16939)
+"		2025 Apr 03 command substitution opening paren at EOL (#17026)
 " Version:		208
 " Former URL:		http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
@@ -389,7 +390,7 @@ syn match   shEscape	contained	'\%(^\)\@!\%(\\\\\)*\\.'	nextgroup=shComment
 " systems too, however, so the following syntax will flag $(..) as
 " an Error under /bin/sh.  By consensus of vimdev'ers!
 if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
- syn region shCommandSub matchgroup=shCmdSubRegion start="\$(\ze[^(]"  skip='\\\\\|\\.' end=")"  contains=@shCommandSubList
+ syn region shCommandSub matchgroup=shCmdSubRegion start="\$((\@!"  skip='\\\\\|\\.' end=")"  contains=@shCommandSubList
  if exists("b:is_kornshell")
   syn region shSubshare matchgroup=shCmdSubRegion start="\${\ze[ \t\n<]"  skip='\\\\\|\\.' end="\zs[ \t\n;]}"  contains=@shCommandSubList
   syn region shValsub matchgroup=shCmdSubRegion start="\${|"  skip='\\\\\|\\.' end="}"  contains=@shCommandSubList