Add back in the __attribute__((__unused__)) that was lost in the previous commit.

It's needed to squash a "variable 'val' set but not used" warning.

diff --git a/json_object.h b/json_object.h
index c9c583ee8bcf40de7b3d62a980de94f406877598..a6b6c011c1bdfc1dc5c0681c9f0816d981a00702 100644 (file)
--- a/json_object.h
+++ b/json_object.h
@@ -353,7 +353,7 @@ extern void json_object_object_del(struct json_object* obj, const char *key);
 
 # define json_object_object_foreach(obj,key,val) \
        char *key = NULL; \
-       struct json_object *val = NULL; \
+       struct json_object *val __attribute__((__unused__)) = NULL; \
        for(struct lh_entry *entry ## key = json_object_get_object(obj)->head, *entry_next ## key = NULL; \
                ({ if(entry ## key) { \
                        key = (char*)entry ## key->k; \