Use include file <sys/time.h> to fix compilation error with timeval in
some files. This is as reported as 'man 7 system_data_types'. The build
error is reported on NetBSD 9.2.
This should be backported up to 2.2.
#ifndef _HAPROXY_CHECKS_T_H
#define _HAPROXY_CHECKS_T_H
+#include <sys/time.h>
+
#include <import/ebtree-t.h>
#include <import/ist.h>
#include <haproxy/api-t.h>
#ifndef _HAPROXY_STREAM_T_H
#define _HAPROXY_STREAM_T_H
+#include <sys/time.h>
+
#include <haproxy/api-t.h>
#include <haproxy/channel-t.h>
#include <haproxy/dynbuf-t.h>