From 51022b8e06ae81daa8a84a1122f329119ed95d31 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Wed, 7 Sep 2022 00:04:28 +0900
Subject: [PATCH] Exit status macros need sys/wait.h on FreeBSD

---
 thread.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/thread.c b/thread.c
index c42c79914d..e50b2ce6ca 100644
--- a/thread.c
+++ b/thread.c
@@ -100,6 +100,10 @@
 #include "vm_debug.h"
 #include "vm_sync.h"
 
+#if USE_MJIT && defined(HAVE_SYS_WAIT_H)
+#include <sys/wait.h>
+#endif
+
 #ifndef USE_NATIVE_THREAD_PRIORITY
 #define USE_NATIVE_THREAD_PRIORITY 0
 #define RUBY_THREAD_PRIORITY_MAX 3