Re: [PATCH] git-gui: change the termination checks to avoid potential hang.

Jonathan Nieder [off-list ref] writes:

And consistently.

$ wish
% puts $tcl_version
8.5
% puts $tk_version
8.5
$ dpkg -l tcl8.5 tk8.5 | tail -2
ii  tcl8.5         8.5.8-2       Tcl (the Tool Command Language) v8.5 - ru
ii  tk8.5          8.5.8-1       Tk toolkit for Tcl and X11, v8.5 - run-ti
$ ./git-gui--askpass
<types passphrase>

The window would stay open and hang.

OK I managed to confirm that using Tk 8.5. It seems 8.4 and 8.6 get away
with it. I've pushed the fix to git-gui master now. Thanks for testing.

-- 
Pat Thoyts                            http://www.patthoyts.tk/
PGP fingerprint 2C 6E 98 07 2C 59 C8 97  10 CE 11 E6 04 E0 B9 DD