From d5822b725ebc64a624f5d1475d4951ce3e191733 Mon Sep 17 00:00:00 2001
From: herman ten brugge <hermantenbrugge@home.nl>
Date: Wed, 24 Jun 2020 15:12:58 +0200
Subject: [PATCH] Fix ctype.h warning in lib/bcheck.c

---
 lib/bcheck.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/bcheck.c b/lib/bcheck.c
index 8d2614f4..9d745e32 100644
--- a/lib/bcheck.c
+++ b/lib/bcheck.c
@@ -887,7 +887,8 @@ void __bound_init(size_t *p, int mode)
 
 #if HAVE_CTYPE
 #ifdef __APPLE__
-#warning fill out for MacOS (see <_ctype.h> and <runetype.h>)
+    tree = splay_insert((size_t) &_DefaultRuneLocale,
+                        sizeof (_DefaultRuneLocale), tree);
 #else
     /* XXX: Does not work if locale is changed */
     tree = splay_insert((size_t) __ctype_b_loc(),