gitk: Use show-ref instead of ls-remote
commit0f57a31b4c7f8784b70535681a669b7746f38f1c
authorJunio C Hamano <junkio@cox.net>
Tue, 30 Jan 2007 05:53:28 +0000 (29 21:53 -0800)
committerJunio C Hamano <junkio@cox.net>
Tue, 6 Feb 2007 01:14:15 +0000 (5 17:14 -0800)
tree980860288bb1357f664247c96b613c044d8b4dbc
parent3468e71f452701b3eff6a2aeb826bbe0cdad8270
gitk: Use show-ref instead of ls-remote

It used to be ls-remote on self was the only easy way to grab
the ref information.  Now we have show-ref which does not
involve fork and IPC, so use it.

Signed-off-by: Junio C Hamano <junkio@cox.net>
gitk