diff --git a/json_object.h b/json_object.h
index c97850a..e18af8a 100644
--- a/json_object.h
+++ b/json_object.h
@@ -309,7 +309,7 @@
 
 # define json_object_object_foreach(obj,key,val) \
 	char *key; \
-	struct json_object *val; \
+	struct json_object *val __attribute__((__unused__)); \
 	for(struct lh_entry *entry ## key = json_object_get_object(obj)->head, *entry_next ## key = NULL; \
 		({ if(entry ## key) { \
 			key = (char*)entry ## key->k; \
diff --git a/tests/testReplaceExisting.c b/tests/testReplaceExisting.c
index 8cc6924..6db7b98 100644
--- a/tests/testReplaceExisting.c
+++ b/tests/testReplaceExisting.c
@@ -74,5 +74,5 @@
 
 	json_object_put( my_object );
 
-	return 0;
+	return retval;
 }