From d6b6c0e98f3ec688a5ee24921ba4134bd1385bbf Mon Sep 17 00:00:00 2001
From: Kaspar Schleiser <kaspar@schleiser.de>
Date: Mon, 23 Nov 2020 14:00:54 +0100
Subject: [PATCH] sys/sema: add missing limits.h

---
 sys/sema/sema.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sys/sema/sema.c b/sys/sema/sema.c
index c3696be8df..035c007c8b 100644
--- a/sys/sema/sema.c
+++ b/sys/sema/sema.c
@@ -16,6 +16,8 @@
  */
 
 #include <errno.h>
+#include <limits.h>
+
 #include "irq.h"
 #include "assert.h"
 #include "sema.h"