clone.c: don't leak memory in cmd_clone

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>

Stefan Beller committed Aug 10, 2014 at 15:57 UTC 50b6773287503cb76d1f4020245bbd119c410961
1 file changed +2
builtin/clone.c
+2
@@ -1000,5 +1000,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix)
1000 strbuf_release(&key);
1001 strbuf_release(&value);
1002 junk_mode = JUNK_LEAVE_ALL;
1003 +
1004 + free(refspec);
1005 return err;
1006 }