From d2171ebe1d1ea05040b62dcb1a41456227eb6d29 Mon Sep 17 00:00:00 2001
From: Dario Lombardo <lomato@gmail.com>
Date: Mon, 6 Nov 2023 16:34:39 +0100
Subject: [PATCH] Fix ruby 3.2 warning.

Fix: #5.
---
 ext/hyperll/register_set.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/ext/hyperll/register_set.c b/ext/hyperll/register_set.c
index 952c8fe..0592941 100644
--- a/ext/hyperll/register_set.c
+++ b/ext/hyperll/register_set.c
@@ -182,6 +182,7 @@ static VALUE rb_register_set_size(VALUE self) {
 
 void Init_hyperll_register_set(void) {
   rb_cRegisterSet = rb_define_class_under(rb_mHyperll, "RegisterSet", rb_cObject);
+  rb_undef_alloc_func(rb_cRegisterSet);
   rb_include_module(rb_cRegisterSet, rb_mEnumerable);
 
   rb_define_singleton_method(rb_cRegisterSet, "new", rb_register_set_new, -1);