runtime(sh): reset g:sh_fold_enabled after outputting its value in syntax script

fixes: #10701
closes: #17557

Signed-off-by: hakkadaikon <hakkadaikon@yahoo.co.jp>
Signed-off-by: Christian Brabandt <cb@256bit.org>

diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 68d43a311816204cb7a45a4f05cea1b06e474fbc..3e0a481fbd1e51ba9d3ce37ffef843ec77eb86c6 100644 (file)
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -15,6 +15,7 @@
 "              2025 May 06 match KornShell compound arrays
 "              2025 May 10 improve wildcard character class lists
 "              2025 May 21 improve supported KornShell features
+"              2025 Jun 16 change how sh_fold_enabled is reset (#17557)
 " Version:             208
 " Former URL:          http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
 " For options and settings, please use:      :help ft-sh-syntax
@@ -147,8 +148,8 @@ endif
 if !exists("g:sh_fold_enabled")
  let g:sh_fold_enabled= 0
 elseif g:sh_fold_enabled != 0 && !has("folding")
- let g:sh_fold_enabled= 0
  echomsg "Ignoring g:sh_fold_enabled=".g:sh_fold_enabled."; need to re-compile vim for +fold support"
+ let g:sh_fold_enabled= 0
 endif
 let s:sh_fold_functions= and(g:sh_fold_enabled,1)
 let s:sh_fold_heredoc  = and(g:sh_fold_enabled,2)