[AUCTeX-diffs] [elpa] externals/auctex 4a114d1 15/23: Fix adding duplicates to TeX-auto-regexp-list

[Tassilo Horn]

branch: externals/auctex
commit 4a114d1efd5a4ec4ad576a5a952e71b06addb5a1
Author: Tassilo Horn <tsdh@gnu.org>
Commit: Tassilo Horn <tsdh@gnu.org>

    Fix adding duplicates to TeX-auto-regexp-list
    
    * tex.el (TeX-auto-add-regexp): Check membership with `member' instead
    `memq' because the latter won't work with list-valued entries.
---
 tex.el | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tex.el b/tex.el
index 915702f..671d287 100644
--- a/tex.el
+++ b/tex.el
@@ -4138,7 +4138,7 @@ If SKIP is not-nil, don't insert code for SKIP."
   "Add REGEXP to `TeX-auto-regexp-list' if not already a member."
   (if (symbolp TeX-auto-regexp-list)
       (setq TeX-auto-regexp-list (symbol-value TeX-auto-regexp-list)))
-  (or (memq regexp TeX-auto-regexp-list)
+  (or (member regexp TeX-auto-regexp-list)
       (setq TeX-auto-regexp-list (cons regexp TeX-auto-regexp-list))))
 
 (defvar TeX-auto-empty-regexp-list