From: Matt Armstrong <matt@rfc20.org>
Date: Tue, 9 Feb 2021 08:10:45 +0000 (+0100)
Subject: Preserve leading whitespace in `lm-commentary'.
X-Git-Tag: emacs-28.0.90~3860
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=9c1e89a32c65244a992a8a1ff73fd606f94a8a15;p=emacs.git

Preserve leading whitespace in `lm-commentary'.

* lisp/emacs-lisp/lisp-mnt.el (lm-commentary): Preserve leading
whitespace (bug#46364).
---

diff --git a/lisp/emacs-lisp/lisp-mnt.el b/lisp/emacs-lisp/lisp-mnt.el
index adb9cb2372c..6d9c8c32794 100644
--- a/lisp/emacs-lisp/lisp-mnt.el
+++ b/lisp/emacs-lisp/lisp-mnt.el
@@ -495,7 +495,7 @@ absent, return nil."
                   (concat "^;;;[[:blank:]]*\\("
                           lm-commentary-header
                           "\\):[[:blank:]\n]*")
-                  "^;;[[:blank:]]*"     ; double semicolon prefix
+                  "^;;[[:blank:]]?"     ; double semicolon prefix
                   "[[:blank:]\n]*\\'")  ; trailing new-lines
           "" (buffer-substring-no-properties
               start (lm-commentary-end))))))))