pack-protocol: mention and point to docs for protocol v2

diff --git a/archive.c b/archive.c
index 1e41f4bbeb1d8730da83aad12bc8987abedcad8a..0b7b62af0c3ecee10a26e9bd2d274690604ffcad 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -371,7 +371,7 @@ static void parse_treeish_arg(const char **argv,
                const char *colon = strchrnul(name, ':');
                int refnamelen = colon - name;
 
-               if (!dwim_ref(name, refnamelen, oid.hash, &ref))
+               if (!dwim_ref(name, refnamelen, &oid, &ref))
                        die("no such ref: %.*s", refnamelen, name);
                free(ref);
        }