From 7e64a68252d03412f1ac6c8b70d7139c377941a3 Mon Sep 17 00:00:00 2001
From: Yusuke Endoh <mame@ruby-lang.org>
Date: Wed, 23 Jul 2025 16:46:01 +0900
Subject: [PATCH] Prevent a warning: old-style function definition

ipsocket.c:57:1: warning: old-style function definition [-Wold-style-definition]
   57 | current_clocktime()
      | ^~~~~~~~~~~~~~~~~
---
 ext/socket/ipsocket.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ext/socket/ipsocket.c b/ext/socket/ipsocket.c
index 20f75d827d..edd270c3ad 100644
--- a/ext/socket/ipsocket.c
+++ b/ext/socket/ipsocket.c
@@ -54,7 +54,7 @@ inetsock_cleanup(VALUE v)
 }
 
 static VALUE
-current_clocktime()
+current_clocktime(void)
 {
     VALUE clock_monotnic_const = rb_const_get(rb_mProcess, rb_intern("CLOCK_MONOTONIC"));
     return rb_funcall(rb_mProcess, rb_intern("clock_gettime"), 1, clock_monotnic_const);