From 46b9efc5a218d3054a1f7dcdffc88c2a202df217 Mon Sep 17 00:00:00 2001
From: Daniel Scharrer <daniel@constexpr.org>
Date: Thu, 21 Sep 2017 17:37:10 +0200
Subject: Fix build on Gentoo FreeBSD with freebsd-lib 9.1

---
 Alc/helpers.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Alc/helpers.c b/Alc/helpers.c
index e9eb5faf..7f6349b3 100644
--- a/Alc/helpers.c
+++ b/Alc/helpers.c
@@ -41,6 +41,7 @@
 #endif
 
 #ifdef __FreeBSD__
+#include <sys/types.h>
 #include <sys/sysctl.h>
 #endif
 
-- 
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