difftool: remove explicit change of PATH

Adding the script directory to PATH is not needed. The script is
located at '$(git --exec-path)', which is already on the PATH.

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Tim Henigan 2012-03-22 15:52:19 -04:00 committed by Junio C Hamano
parent 283607694c
commit db607087d0

View file

@ -13,8 +13,6 @@
use 5.008;
use strict;
use warnings;
use Cwd qw(abs_path);
use File::Basename qw(dirname);
use Getopt::Long qw(:config pass_through);
use Git;
@ -33,8 +31,6 @@ sub usage
sub setup_environment
{
my $DIR = abs_path(dirname($0));
$ENV{PATH} = "$DIR:$ENV{PATH}";
$ENV{GIT_PAGER} = '';
$ENV{GIT_EXTERNAL_DIFF} = 'git-difftool--helper';
}