bash completion: difftool accepts the same options as diff
authorMarkus Heidelberg <markus.heidelberg@web.de>
Wed, 28 Oct 2009 09:45:38 +0000 (10:45 +0100)
committerJunio C Hamano <gitster@pobox.com>
Wed, 28 Oct 2009 17:59:40 +0000 (10:59 -0700)
commitf7ad96cfaaec3b32458ca69d44c50d1397d11d38
treea8f67c6aa07d6cde6f73c2a4aeaf44f754a8ebd2
parent93cf50a412e3ed988cbce07e2ba3a80841d3884b
bash completion: difftool accepts the same options as diff

So complete refs, files after the double-dash and some diff options that
make sense for difftool.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/completion/git-completion.bash