mergetool: use $( ... ) instead of `backticks`
authorDavid Aguilar <davvid@gmail.com>
Mon, 6 Apr 2009 08:31:28 +0000 (01:31 -0700)
committerJunio C Hamano <gitster@pobox.com>
Wed, 8 Apr 2009 05:19:56 +0000 (22:19 -0700)
This makes mergetool consistent with Documentation/CodingGuidelines.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found