From 159eb5ff116816287ad81e4db0fbf47f4a7b5f33 Mon Sep 17 00:00:00 2001
From: Stephen Walker <stephendwalker+github@gmail.com>
Date: Sun, 7 May 2017 14:44:14 -0700
Subject: [PATCH] util: Fix unknown time_t types with musl-libc builds

Fixes the following build errors seen with musl-libc:

In file included from print.h:25:0,
                     from linreg.c:24:
util.h:364:32: error: unknown type name 'time_t'
int rate_limited(int interval, time_t *last);

Signed-off-by: Stephen Walker <stephendwalker+github@gmail.com>
[florian: extract patch from OpenWrt, add commit message]
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
---
 util.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/util.h b/util.h
index e912f19..0c1a357 100644
--- a/util.h
+++ b/util.h
@@ -20,6 +20,8 @@
 #ifndef HAVE_UTIL_H
 #define HAVE_UTIL_H
 
+#include <time.h>
+
 #include "ddt.h"
 #include "ether.h"