protocol: introduce enum protocol_version value protocol_v2

diff --git a/remote-curl.c b/remote-curl.c
index 9f6d07683d0bb6ec5bf1cc8ca293d701c4e9f916..dae8a4a48dc65c7449e274c12872df8b3d236605 100644 (file)
--- a/remote-curl.c
+++ b/remote-curl.c
@@ -185,6 +185,9 @@ static struct ref *parse_git_refs(struct discovery *heads, int for_push)
                           PACKET_READ_GENTLE_ON_EOF);
 
        switch (discover_version(&reader)) {
+       case protocol_v2:
+               die("support for protocol v2 not implemented yet");
+               break;
        case protocol_v1:
        case protocol_v0:
                get_remote_heads(&reader, &list, for_push ? REF_NORMAL : 0,