runtime: cleanup :Sman command via the undo_ftplugin mechanism (#12967)
Regards to @dkearns as noticed in
https://github.com/vim/vim/commit/2ac708b548660b232a32c52d89bde3d8596646c0
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/ftplugin/gpg.vim b/runtime/ftplugin/gpg.vim
index 9e00dae..2415555 100644
--- a/runtime/ftplugin/gpg.vim
+++ b/runtime/ftplugin/gpg.vim
@@ -27,7 +27,7 @@
if exists(':Sman') == 2
setlocal iskeyword+=-
setlocal keywordprg=:Sman
- let b:undo_ftplugin .= '| setlocal keywordprg< iskeyword<'
+ let b:undo_ftplugin .= '| setlocal keywordprg< iskeyword< | sil! delc -buffer Sman'
endif
endif