fix meme

internal/engine.cm

@@ -28,16 +28,13 @@ function use_embed(name) {
 }
 
 globalThis.meme = function(obj, ...mixins) {
-  var result = {
-    __proto__: obj
-  }
+  var result = _ObjectCreate(obj)
 
   array.for(mixins, mix => {
     if (isa(mix, object)) {
-      for (var key in mix) {
+      for (var key in mix)
         result[key] = mix[key]
     }
-    }
   })  
   return result
 }
@@ -116,7 +113,7 @@ var _ObjectFreeze = Object.freeze
 var _ObjectIsFrozen = Object.isFrozen
 var _ObjectDefineProperty = Object.defineProperty
 var _ObjectGetPrototypeOf = Object.getPrototypeOf
-var _ObjectCreate = meme
+var _ObjectCreate = Object.create
 var _ArrayIsArray = Array.isArray
 
 Object.prototype.toString = function()