From 55791c56682c344cdbbceee30cbc5e064988d7ec Mon Sep 17 00:00:00 2001
From: nhmall <nhmall@nethack.org>
Date: Thu, 11 May 2023 23:32:22 -0400
Subject: [PATCH] add stddef.h include to cstd.h

---
 include/cstd.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/cstd.h b/include/cstd.h
index 707f74157..0ffe6c3d5 100644
--- a/include/cstd.h
+++ b/include/cstd.h
@@ -50,6 +50,7 @@
  *
  */
 
+#include <stddef.h>
 #include <stdio.h>
 #include <string.h>
 #include <signal.h>