* lisp/newcomment.el (comment-search-backward): Obey the docstring (bug#28428)

diff --git a/lisp/newcomment.el b/lisp/newcomment.el
index 2a0f8a8ae50535c51e084ba5eca1ddb0b4145f8a..2e644c3a99c902d6bfb301f64cd9945dbd760f58 100644 (file)
--- a/lisp/newcomment.el
+++ b/lisp/newcomment.el
@@ -524,7 +524,7 @@ Ensure that `comment-normalize-vars' has been called before you use this."
   ;; comment-search-backward is only used to find the comment-column (in
   ;; comment-set-column) and to find the comment-start string (via
   ;; comment-beginning) in indent-new-comment-line, it should be harmless.
-  (if (not (re-search-backward comment-start-skip limit t))
+  (if (not (re-search-backward comment-start-skip limit 'move))
       (unless noerror (error "No comment"))
     (beginning-of-line)
     (let* ((end (match-end 0))