Fix gcc warning in send-pack.c

send_pack() was declared to return "int" (although nobody cared), but
didn't actually return anything.

diff --git a/send-pack.c b/send-pack.c
index 93674d8..3c6abae 100644 (file)
--- a/send-pack.c
+++ b/send-pack.c
@@ -108,6 +108,7 @@ static int pack_objects(int fd, struct ref *refs)
         * We don't wait for the rev-list pipeline in the parent:
         * we end up waiting for the other end instead
         */
+       return 0;
 }
 
 static int read_ref(const char *ref, unsigned char *sha1)