From 74841ce39cb8fe57c50f28622b97458eecc9ebca Mon Sep 17 00:00:00 2001
From: Go Murakami <go.murakami@aktsk.jp>
Date: Mon, 10 Mar 2025 20:01:05 +0900
Subject: [PATCH] fix: 'parameter name omitted' error during compilation

---
 ext/zstdruby/zstdruby.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/zstdruby/zstdruby.c b/ext/zstdruby/zstdruby.c
index 94de5bf..fd95d9a 100644
--- a/ext/zstdruby/zstdruby.c
+++ b/ext/zstdruby/zstdruby.c
@@ -274,7 +274,7 @@ static VALUE rb_ddict_initialize(VALUE self, VALUE dict)
   return self;
 }
 
-static VALUE rb_prohibit_copy(VALUE, VALUE)
+static VALUE rb_prohibit_copy(VALUE self, VALUE obj)
 {
   rb_raise(rb_eRuntimeError, "CDict cannot be duplicated");
 }