master 56fb536e78: Fix regression in tex alignment

[Lars Ingebrigtsen]

branch: master
commit 56fb536e78f3e3019b85995ba1d788065c3ac415
Author: Lars Ingebrigtsen <larsi@gnus.org>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Fix regression in tex alignment
    
    * lisp/align.el (align-rules-list): Make alignment in tex mode
    work better again (bug#54663).
---
 lisp/align.el | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/lisp/align.el b/lisp/align.el
index b054b1bac4..9364d54665 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -546,15 +546,16 @@ The possible settings for `align-region-separate' are:
      (regexp   . "\\(\\s-*\\)\\\\\\\\")
      (modes    . align-tex-modes))
 
-    ;; With a numeric prefix argument, or C-u, space delimited text
-    ;; tables will be aligned.
+    ;; Align space delimited text as columns.
     (text-column
      (regexp   . "\\(^\\|\\S-\\)\\([ \t]+\\)\\(\\S-\\|$\\)")
      (group    . 2)
      (modes    . align-text-modes)
      (repeat   . t)
      (run-if   . ,(lambda ()
-                    (not (eq '- current-prefix-arg)))))
+                    (and (not (eq '- current-prefix-arg))
+                         (not (apply #'provided-mode-derived-p
+                                     major-mode align-tex-modes))))))
 
     ;; With a negative prefix argument, lists of dollar figures will
     ;; be aligned.