(very minor) should git-gui 'unset TERM' before spawning 'git push'

I'm seeing ugly ^[[K (Escape - left bracket - K; ANSI codes for erase
to end of line?) in the graphical output box on a push.

I tried to trace the code and could only find it under mingw.  My C-fu
must be much worse than I thought...

Anyway it happens on a purely Fedora 15 setup with the simplest
possible file:// URL for the remote.  And it goes away if I 'unset
TERM' first, too.

-- 
Sitaram