[elpa] externals/auctex 9f1a83b5c8: Recognize the 'c' argument specifier for environments

[ELPA Syncer]

branch: externals/auctex
commit 9f1a83b5c80afb3f0846f678a3a4866be078c762
Author: Arash Esbati <ar...@gnu.org>
Commit: Arash Esbati <ar...@gnu.org>

    Recognize the 'c' argument specifier for environments
    
    * latex.el (LaTeX-xparse-macro-parse): Recognize the 'c' argument
    specifier introduced with LaTeX release 2025-06-01.
---
 latex.el | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/latex.el b/latex.el
index 7f6b356fec..0f75bc5736 100644
--- a/latex.el
+++ b/latex.el
@@ -1999,11 +1999,11 @@ TYPE is one of the symbols mac or env."
         (set-syntax-table LaTeX-mode-syntax-table)
         (insert (replace-regexp-in-string "[ \t\r\n%]" "" spec))
         (goto-char (point-min))
-        (while (looking-at-p "[+!>=bmrRvodODsteE]")
-          (cond ((looking-at-p "[+!b]")
+        (while (looking-at-p "[+!>=bcmrRvodODsteE]")
+          (cond ((looking-at-p "[+!bc]")
                  ;; + or !: Long argument or space aware: Move over
                  ;; them.  b is special; only available for
-                 ;; enviroments
+                 ;; enviroments as well as c.
                  (forward-char 1))
                 ;; Argument processors and key-val modifier: Move
                 ;; over [>=] and a balanced {}