From cccffeff2f2de0b5f655aaa04d935f2eee4b0cd2 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sun, 7 Apr 2024 21:16:26 +0900
Subject: [PATCH] Fix missing variable

It seems like no one has tried to compile on a platform without
`setsid` for almost a quarter of a century.
---
 process.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/process.c b/process.c
index 11d5fc999c..b1f9931f06 100644
--- a/process.c
+++ b/process.c
@@ -5258,7 +5258,7 @@ static rb_pid_t
 ruby_setsid(void)
 {
     rb_pid_t pid;
-    int ret;
+    int ret, fd;
 
     pid = getpid();
 #if defined(SETPGRP_VOID)