[Emacs-diffs] Changes to emacs/lisp/progmodes/etags.el, v [EMACS_22_BASE]

[Glenn Morris]

CVSROOT:        /sources/emacs
Module name:    emacs
Branch:         EMACS_22_BASE
Changes by:     Glenn Morris <gm>       07/10/14 02:51:16

Index: etags.el
===================================================================
RCS file: /sources/emacs/emacs/lisp/progmodes/etags.el,v
retrieving revision 1.194.2.2
retrieving revision 1.194.2.3
diff -u -b -r1.194.2.2 -r1.194.2.3
--- etags.el    8 Aug 2007 07:31:10 -0000       1.194.2.2
+++ etags.el    14 Oct 2007 02:51:16 -0000      1.194.2.3
@@ -1904,7 +1904,8 @@
 see the doc of that variable if you want to add names to the list."
   (interactive)
   (pop-to-buffer "*Tags Table List*")
-  (setq buffer-read-only nil)
+  (setq buffer-read-only nil
+       buffer-undo-list t)
   (erase-buffer)
   (let ((set-list tags-table-set-list)
        (desired-point nil)