clone.c: don't leak memory in cmd_clone
authorStefan Beller <stefanbeller@gmail.com>
Sun, 10 Aug 2014 13:57:56 +0000 (15:57 +0200)
committerJunio C Hamano <gitster@pobox.com>
Sun, 10 Aug 2014 23:41:14 +0000 (16:41 -0700)
Free the refspec.
Found by scan.coverity.com (Id: 1127806)

Signed-off-by: Stefan Beller <stefanbeller@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found