runtime(dosini): save and restore cpo value in syntax script
Commit dd0ad2598898c2b4641c4acd5b70b6184fa698ed introduced
line-continuation. However, to make sure this does not cause an error
when Vim is run in compatible mode, we need to set compatibility mode
temporarily and reset it back when finished reading the file.
This fixes: https://groups.google.com/g/vim_use/c/9zccgo_RIqM/m/xlUmhBktBgAJ
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/dosini.vim b/runtime/syntax/dosini.vim
index 751a12f..66e17ec 100644
--- a/runtime/syntax/dosini.vim
+++ b/runtime/syntax/dosini.vim
@@ -6,7 +6,7 @@
" Current Maintainer: Hong Xu <hong@topbug.net>
" Homepage: http://www.vim.org/scripts/script.php?script_id=3747
" Repository: https://github.com/xuhdev/syntax-dosini.vim
-" Last Change: 2023 Jun 27
+" Last Change: 2023 Aug 20
" quit when a syntax file was already loaded
@@ -14,6 +14,10 @@
finish
endif
+" using of line-continuation requires cpo&vim
+let s:cpo_save = &cpo
+set cpo&vim
+
" shut case off
syn case ignore
@@ -39,4 +43,7 @@
let b:current_syntax = "dosini"
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
" vim: sts=2 sw=2 et