runtime(cfg): only consider leading // as starting a comment
fixes: #16051
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/cfg.vim b/runtime/syntax/cfg.vim
index f347b13..4b5ebf5 100644
--- a/runtime/syntax/cfg.vim
+++ b/runtime/syntax/cfg.vim
@@ -2,6 +2,7 @@
" Language: Good old CFG files
" Maintainer: Igor N. Prischepoff (igor@tyumbit.ru, pri_igor@mail.ru)
" Last change: 2012 Aug 11
+" 2024 Nov 14 by Vim project: // only denotes a comment when starting a line (#16051)
" quit when a syntax file was already loaded
if exists ("b:current_syntax")
@@ -27,17 +28,17 @@
syn match CfgString "\".*\"" contained
syn match CfgString "'.*'" contained
-" Comments (Everything before '#' or '//' or ';')
+" Comments (Everything before '#' or ';' or leading '//')
syn match CfgComment "#.*"
syn match CfgComment ";.*"
-syn match CfgComment "\/\/.*"
+syn match CfgComment "^\s*\/\/.*"
" Define the default highlighting.
" Only when an item doesn't have highlighting yet
hi def link CfgOnOff Label
-hi def link CfgComment Comment
-hi def link CfgSection Type
-hi def link CfgString String
+hi def link CfgComment Comment
+hi def link CfgSection Type
+hi def link CfgString String
hi def link CfgParams Keyword
hi def link CfgValues Constant
hi def link CfgDirectory Directory