From 5bfe93b4eba48e290b25bd30175d7a36a6a421c5 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@samba.org>
Date: Thu, 19 Oct 2017 17:27:23 +0200
Subject: [PATCH] s4:smbd: Add missing unistd.h include to fix build of
 process_prefork
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error: implicit declaration of function ‘getpgrp’; did you mean ‘getpt’?
[-Werror=implicit-function-declaration]

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---
 source4/smbd/process_prefork.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source4/smbd/process_prefork.c b/source4/smbd/process_prefork.c
index f2033e96146..8e4d62470a7 100644
--- a/source4/smbd/process_prefork.c
+++ b/source4/smbd/process_prefork.c
@@ -24,6 +24,8 @@
 */
 
 #include "includes.h"
+#include <unistd.h>
+
 #include "lib/events/events.h"
 #include "lib/messaging/messaging.h"
 #include "lib/socket/socket.h"