Let ESC ESC quit in read-char-choice, and use it in userlock.el.
authorChong Yidong <cyd@gnu.org>
Fri, 7 Sep 2012 10:19:58 +0000 (18:19 +0800)
committerChong Yidong <cyd@gnu.org>
Fri, 7 Sep 2012 10:19:58 +0000 (18:19 +0800)
commitafcf163bfa1abeb69efc66c331700524340b181f
tree38376639e049b2040b491b16e24685e9c50c7cff
parentbf9027f1f052b6db4097461146e7e6cddc4f4967
Let ESC ESC quit in read-char-choice, and use it in userlock.el.

* lisp/subr.el (read-char-choice): Allow quitting via ESC ESC.

* lisp/userlock.el (ask-user-about-supersession-threat): Use
read-char-choice.
lisp/ChangeLog
lisp/subr.el
lisp/userlock.el