ext/looksee/looksee.c in looksee-0.0.1 vs ext/looksee/looksee.c in looksee-0.0.2

@@ -34,10 +34,10 @@
  *
  * This is either the object's singleton class, if it exists, or the
  * object's birth class.
  */
 VALUE Looksee_internal_class(VALUE self, VALUE object) {
-  return RBASIC(object)->klass;
+  return CLASS_OF(object);
 }
 
 /*
  * Return the class or module that the given internal class
  * represents.