git p4: fix unit tests
authorLuke Diamand <luke@diamand.org>
Wed, 25 Apr 2012 08:16:54 +0000 (09:16 +0100)
committerJunio C Hamano <gitster@pobox.com>
Wed, 25 Apr 2012 15:19:26 +0000 (08:19 -0700)
The submit-edit tests relied on P4EDITOR being unset. Set it
explicitly to an empty string.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found