From: Mattias Engdegård <mattiase@acm.org>
Date: Wed, 16 Aug 2023 11:53:33 +0000 (+0200)
Subject: Fix Info parser regexp mistake
X-Git-Tag: archive/raspbian/1%30.1+1-3+rpi1^2~2^2~20^2~4589
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=ca687839294b78800339b99b19a61cf098638dd8;p=emacs.git

Fix Info parser regexp mistake

* lisp/info.el (Info-split-parameter-string):
The `\sX` syntax construct isn't valid inside character alternatives;
follow the obvious intention.
---

diff --git a/lisp/info.el b/lisp/info.el
index 035dff66e75..463aea93376 100644
--- a/lisp/info.el
+++ b/lisp/info.el
@@ -1587,7 +1587,7 @@ escaped (\\\",\\\\)."
   (let ((start 0)
 	(parameter-alist))
     (while (string-match
-	    "\\s *\\([^=]+\\)=\\(?:\\([^\\s \"]+\\)\\|\\(?:\"\\(\\(?:[^\\\"]\\|\\\\[\\\"]\\)*\\)\"\\)\\)"
+	    "\\s *\\([^=]+\\)=\\(?:\\([^\"[:space:]]+\\)\\|\\(?:\"\\(\\(?:[^\\\"]\\|\\\\[\\\"]\\)*\\)\"\\)\\)"
 	    parameter-string start)
       (setq start (match-end 0))
       (push (cons (match-string 1 parameter-string)