fix clone::shallow test behaviour

src/libgit2/transports/smart_protocol.c

@@ -375,10 +375,8 @@ int git_smart__negotiate_fetch(git_transport *transport, git_repository *repo, c
 		while ((error = recv_pkt((git_pkt **)&pkt, NULL, buf)) == 0) {
 
 			if (pkt->type == GIT_PKT_SHALLOW) {
-				printf("shallow %s\n", git_oid_tostr_s(&pkt->oid));
 				git_shallowarray_add(wants->shallow_roots, &pkt->oid);
 			} else if (pkt->type == GIT_PKT_UNSHALLOW) {
-				printf("unshallow %s\n", git_oid_tostr_s(&pkt->oid));
 				git_shallowarray_remove(wants->shallow_roots, &pkt->oid);
 			} else if (pkt->type == GIT_PKT_FLUSH) {
 				/* Server is done, stop processing shallow oids */

tests/libgit2/clone/shallow.c

@@ -29,7 +29,7 @@ void test_clone_shallow__clone_depth_one(void)
 	git_revwalk *walk;
 	git_clone_options clone_opts = GIT_CLONE_OPTIONS_INIT;
 	git_oid oid;
-	roots;
+	git_oidarray roots;
 	size_t num_commits = 0;
 	int error = 0;