From cde69a78225ee3b8c5e46ddb98ce4bd599d4f355 Mon Sep 17 00:00:00 2001
From: cinap_lenrek <cinap_lenrek@felloff.net>
Date: Tue, 29 Sep 2015 15:17:21 +0200
Subject: [PATCH] ape: set MB_CUR_MAX to 4 in stdlib.h for 21-bit runes (thanks
 erik quanstro)

> fix silly bug with ape/stdlib.h which caused ape/lib/regexp/regcomp.c
> to miscompile regular expressions with runes > 0xffff.
---
 sys/include/ape/stdlib.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/include/ape/stdlib.h b/sys/include/ape/stdlib.h
index 8288f86b9..03fbb88c4 100644
--- a/sys/include/ape/stdlib.h
+++ b/sys/include/ape/stdlib.h
@@ -6,7 +6,7 @@
 
 #define EXIT_FAILURE 1
 #define EXIT_SUCCESS 0
-#define MB_CUR_MAX 3
+#define MB_CUR_MAX 4
 #define RAND_MAX 32767
 
 typedef struct { int quot, rem; } div_t;