From: David Ponce <da_vid@orange.fr>
Date: Thu, 24 Aug 2023 10:55:03 +0000 (+0200)
Subject: Fix regexp for recognizing PBM images
X-Git-Tag: emacs-29.1.90~133
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=d17c5adc057;p=emacs.git

Fix regexp for recognizing PBM images

* lisp/image.el (image-type-header-regexps): Don't use [:space:],
as its meaning depends on the current buffer's syntax tables.
(Bug#65496)
---

diff --git a/lisp/image.el b/lisp/image.el
index 104fea407ff..d488612def8 100644
--- a/lisp/image.el
+++ b/lisp/image.el
@@ -38,7 +38,7 @@
 (defconst image-type-header-regexps
   `(("\\`/[\t\n\r ]*\\*.*XPM.\\*/" . xpm)
     ("\\`P[1-6]\\(?:\
-\\(?:\\(?:#[^\r\n]*[\r\n]\\)*[[:space:]]\\)+\
+\\(?:\\(?:#[^\r\n]*[\r\n]\\)*[ \t\r\n]\\)+\
 \\(?:\\(?:#[^\r\n]*[\r\n]\\)*[0-9]\\)+\
 \\)\\{2\\}" . pbm)
     ("\\`GIF8[79]a" . gif)