bug#17349: 24.3.50; display-battery-mode stops updating after closing and reopening lid

[Stefan Monnier]

>>>>> "Eli" == Eli Zaretskii <eliz@gnu.org> writes:

>> From: Nicolas Richard <theonewiththeevillook@yahoo.fr>
>> Date: Fri, 02 May 2014 13:05:20 +0200
>> Cc: Nicolas Richard <theonewiththeevillook@yahoo.fr>,
>> Barry OReilly <gundaetiapo@gmail.com>, 17349@debbugs.gnu.org
>> 
>> 3bis. Why are these three "C-g" special ? It is not mentionned in (info 
>> "(emacs)
>> Quitting") AFAICT.

> Maybe because of the "emergency escape" feature, although that
> requires 2 C-g's in a row, not 3, and AFAIK only works on a TTY.

No, it does seem to be 3 (quoting src/keyboard.c):

        { /* Else request quit when it's safe.  */
          int count = NILP (Vquit_flag) ? 1 : force_quit_count + 1;
          force_quit_count = count;
          if (count == 3)
            {
              immediate_quit = 1;
              Vinhibit_quit = Qnil;
            }
          Vquit_flag = Qt;
        }


-- Stefan