difftool: Call the temp directory "git-difftool"

The "diffall" name was left over from when this functionality was part of the "git-diffall" script in contrib/. Make the naming consistent. Signed-off-by: David Aguilar <davvid@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

David Aguilar committed Jul 22, 2012 at 20:57 UTC b965e8f44ad76a810c60406d01b45b87d6ac2701
1 file changed +1 -1
git-difftool.perl
+1 -1
@@ -104,7 +104,7 @@ sub setup_dir_diff
104 exit(0) if (length($diffrtn) == 0);
105
106 # Setup temp directories
107 - my $tmpdir = tempdir('git-diffall.XXXXX', CLEANUP => 1, TMPDIR => 1);
107 + my $tmpdir = tempdir('git-difftool.XXXXX', CLEANUP => 1, TMPDIR => 1);
108 my $ldir = "$tmpdir/left";
109 my $rdir = "$tmpdir/right";
110 mkpath($ldir) or die $!;