Code

contrib/difftool: Don't repeat merge tool candidates
authorDavid Aguilar <davvid@gmail.com>
Sat, 31 Jan 2009 20:27:56 +0000 (12:27 -0800)
committerJunio C Hamano <gitster@pobox.com>
Sun, 1 Feb 2009 01:35:06 +0000 (17:35 -0800)
commit99ccabaffa201e867f2073947dcccae3947ec4f1
tree647ffb8e8b5a9d24e47ff78d6639238923b3ce04
parent384770a5e79938b6a7633c5996597ef3211e4a7c
contrib/difftool: Don't repeat merge tool candidates

git difftool listed some candidates for mergetools twice, depending on
the environment.

This slightly changes the behavior when both KDE_FULL_SESSION and
GNOME_DESKTOP_SESSION_ID are set at the same time; in such a case
meld is used in favor of kdiff3 (the old code favored kdiff3 in such a
case), but it should not matter in practice.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
contrib/difftool/git-difftool-helper