From fd97cd97f2e333a2ccf6bc728b6a27b71873bd99 Mon Sep 17 00:00:00 2001
From: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>
Date: Sun, 22 Nov 2015 09:39:12 +0100
Subject: [PATCH] collector: add missing header for waitpid

After 26589bb6f6aaf9b6cf02c7c1afc63f8d64064bef
---
 collector/common.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/collector/common.h b/collector/common.h
index bfee363..812b4a9 100644
--- a/collector/common.h
+++ b/collector/common.h
@@ -19,6 +19,7 @@
 #include <sys/select.h>
 #include <sys/resource.h>
 #include <sys/socket.h>
+#include <sys/wait.h>
 
 #include <fcntl.h>
 #include <errno.h>