runtime(nroff,groff): update commentstyle in filetype plugins
closes: #17516
Signed-off-by: jtmr05 <62111562+jtmr05@users.noreply.github.com>
Signed-off-by: Eisuke Kawashima <e-kwsm@users.noreply.github.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/ftplugin/nroff.vim b/runtime/ftplugin/nroff.vim
index cd2680e..24fcc94 100644
--- a/runtime/ftplugin/nroff.vim
+++ b/runtime/ftplugin/nroff.vim
@@ -9,6 +9,7 @@
" 2025 Feb 12 by Wu, Zhenyu <wuzhenyu@ustc.edu> (matchit configuration #16619)
" 2025 Apr 16 by Eisuke Kawashima (cpoptions #17121)
" 2025 Apr 24 by Eisuke Kawashima (move options from syntax to ftplugin #17174)
+" 2025 Jun 18 by Vim Project: update commentstring option (#17516)
if exists("b:did_ftplugin")
finish
@@ -19,7 +20,7 @@
set cpo&vim
setlocal commentstring=.\\\"\ %s
-setlocal comments=:.\\\"
+setlocal comments=:.\\\",:\\\",:'\\\",:'''
setlocal sections+=Sh
setlocal define=.\s*de