Commit: runtime(i3config): Line continuation is not detected for 'set' command (#14531)

[Christian Brabandt]

runtime(i3config): Line continuation is not detected for 'set' command (#14531)

Commit: https://github.com/vim/vim/commit/5392970921aba5112f529a5d93407ae65c285fb1
Author: julio-b <julio...@gmail.com>
Date: Sat Apr 13 16:10:10 2024 +0000

runtime(i3config): Line continuation is not detected for 'set' command (https://github.com/vim/vim/issues/14531)

Problem: Valid i3config syntax is highlighted as error.
Solution: Skip over line-breaks correctly.

Signed-off-by: Julio B <julio...@gmail.com>
Signed-off-by: Josef Litoš <54900518+...@users.noreply.github.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>

diff --git a/runtime/syntax/i3config.vim b/runtime/syntax/i3config.vim
index 8131639a1..2a43b3d9e 100644
--- a/runtime/syntax/i3config.vim
+++ b/runtime/syntax/i3config.vim
@@ -100,7 +100,7 @@ syn match i3ConfigKeyword /^no_focus .*$/ contains=i3ConfigCondition
" 4.17 Variables
syn match i3ConfigVariable /\$[0-9A-Za-z_:|[\]-]\+/
syn keyword i3ConfigSetKeyword set contained
-syn match i3ConfigSet /^set \$.*$/ contains=i3ConfigSetKeyword,i3ConfigVariable,i3ConfigColor,i3ConfigString,i3ConfigNumber,i3ConfigShCommand,i3ConfigShDelim,i3ConfigShParam,i3ConfigShOper,i3ConfigBindModkey
+syn region i3ConfigSet start=/^set\s\+\$/ skip=/\$/ end=/$/ contains=i3ConfigSetKeyword,i3ConfigVariable,i3ConfigColor,i3ConfigString,i3ConfigNumber,i3ConfigShCommand,i3ConfigShDelim,i3ConfigShParam,i3ConfigShOper,i3ConfigBindModkey keepend

" 4.18 X resources
syn keyword i3ConfigResourceKeyword set_from_resource contained