1 files changed, 3 insertions, 1 deletions
diff --git a/ext/-test-/notimplement/bug.c b/ext/-test-/notimplement/bug.c
index 34731bc2e6..82e243a81d 100644
--- a/ext/-test-/notimplement/bug.c
+++ b/ext/-test-/notimplement/bug.c
@@ -4,13 +4,15 @@ static VALUE
 bug_funcall(int argc, VALUE *argv, VALUE self)
 {
     if (argc < 1) rb_raise(rb_eArgError, "not enough argument");
-    return rb_funcall2(self, rb_to_id(*argv), argc-1, argv+1);
+    return rb_funcallv(self, rb_to_id(*argv), argc-1, argv+1);
 }
 
 void
 Init_notimplement(void)
 {
     VALUE mBug = rb_define_module("Bug");
+    VALUE klass = rb_define_class_under(mBug, "NotImplement", rb_cObject);
     rb_define_module_function(mBug, "funcall", bug_funcall, -1);
     rb_define_module_function(mBug, "notimplement", rb_f_notimplement, -1);
+    rb_define_method(klass, "notimplement", rb_f_notimplement, -1);
 }