From: Tom Tromey <tom@tromey.com>
Date: Sat, 18 Mar 2017 22:06:05 +0000 (+0100)
Subject: change align to use derived-mode-p
X-Git-Tag: emacs-26.0.90~521^2~718
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=95aba610f1c1a40b0218b64b4d20ade7a6299208;p=emacs.git

change align to use derived-mode-p

* lisp/align.el (align-region): Use derived-mode-p.
---

diff --git a/lisp/align.el b/lisp/align.el
index b6a855b4954..000b63ed785 100644
--- a/lisp/align.el
+++ b/lisp/align.el
@@ -1322,7 +1322,7 @@ aligner would have dealt with are."
 	     (modes (assq 'modes rule)))
 	;; unless the `run-if' form tells us not to, look for the
 	;; rule..
-	(unless (or (and modes (not (memq major-mode
+	(unless (or (and modes (not (cl-member-if #'derived-mode-p
 					  (eval (cdr modes)))))
 		    (and run-if (not (funcall (cdr run-if)))))
 	  (let* ((case-fold-search case-fold-search)