From 6bbad6ea8b3c0d2a75dfc8af983d217fd30f71c1 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Thu, 22 Mar 2018 13:53:35 +0100
Subject: [PATCH] fix buld warning  [-Wimplicit-function-declaration]

---
 config.m4 | 1 +
 nsq.c     | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/config.m4 b/config.m4
index 9af9b72..0366929 100644
--- a/config.m4
+++ b/config.m4
@@ -66,6 +66,7 @@ echo "libevent-path:$LIBEVENT_DIR";
     -l$LIBNAME 
   ])
 
+  AC_CHECK_HEADERS([sys/wait.h])
 
 
   dnl PHP_ADD_EXTENSION_DEP(libevent, sockets, true)
diff --git a/nsq.c b/nsq.c
index df15306..ef0af68 100644
--- a/nsq.c
+++ b/nsq.c
@@ -37,6 +37,9 @@
 #include "nsq_lookupd.h"
 #include "zend_exceptions.h"
 
+#ifdef HAVE_SYS_WAIT_H
+#include "sys/wait.h"
+#endif
 
 /* If you declare any globals in php_nsq.h uncomment this:
 ZEND_DECLARE_MODULE_GLOBALS(nsq)