From a788f354a0cd6de3d714a58ad3e6ae5baf806c3b Mon Sep 17 00:00:00 2001
From: Aliaksey Kandratsenka <alkondratenko@gmail.com>
Date: Sat, 6 Feb 2016 16:01:25 -0800
Subject: [PATCH] include unistd.h for getpid in thread_lister.c

This fixes warning produced on arm-linux.
---
 src/base/thread_lister.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/base/thread_lister.c b/src/base/thread_lister.c
index ca1b2de..9dc8d72 100644
--- a/src/base/thread_lister.c
+++ b/src/base/thread_lister.c
@@ -32,11 +32,17 @@
  */
 
 #include "config.h"
+
+#include "base/thread_lister.h"
+
 #include <stdio.h>         /* needed for NULL on some powerpc platforms (?!) */
+#include <sys/types.h>
+#include <unistd.h>        /* for getpid */
+
 #ifdef HAVE_SYS_PRCTL
 # include <sys/prctl.h>
 #endif
-#include "base/thread_lister.h"
+
 #include "base/linuxthreads.h"
 /* Include other thread listers here that define THREADS macro
  * only when they can provide a good implementation.