[Emacs-diffs] /srv/bzr/emacs/trunk r102220: * lisp/gnus/gnus-util.el: Comment.

[Glenn Morris]

------------------------------------------------------------
revno: 102220
committer: Glenn Morris <address@hidden>
branch nick: trunk
timestamp: Mon 2010-11-01 21:06:44 -0700
message:
  * lisp/gnus/gnus-util.el: Comment.
modified:
  lisp/gnus/gnus-util.el

=== modified file 'lisp/gnus/gnus-util.el'
--- a/lisp/gnus/gnus-util.el    2010-11-01 03:58:53 +0000
+++ b/lisp/gnus/gnus-util.el    2010-11-02 04:06:44 +0000
@@ -1658,6 +1658,8 @@
 (defun gnus-iswitchb-completing-read (prompt collection &optional require-match
                                             initial-input history def)
   "`iswitchb' based completing-read function."
+  ;; Make sure iswitchb is loaded before we let-bind its variables.
+  ;; If it is loaded inside the let, variables can become unbound afterwards.
   (require 'iswitchb)
   (let ((iswitchb-make-buflist-hook
          (lambda ()