$OpenBSD: patch-lib_src_facts_posix_identity_resolver_cc,v 1.2 2015/07/01 09:57:26 jasper Exp $

- From be4764075844369969a9bde707171b8bd14fc1a9 Mon Sep 17 00:00:00 2001
  From: Jasper Lievisse Adriaanse <jasper@humppa.nl>
  Date: Tue, 30 Jun 2015 10:47:01 +0200
  Subject: [PATCH] (maint) Add missing unistd.h include

--- lib/src/facts/posix/identity_resolver.cc.orig	Mon Jun 29 21:36:17 2015
+++ lib/src/facts/posix/identity_resolver.cc	Mon Jun 29 21:36:25 2015
@@ -1,6 +1,7 @@
 #include <internal/facts/posix/identity_resolver.hpp>
 #include <leatherman/logging/logging.hpp>
 #include <sys/types.h>
+#include <unistd.h>
 #include <pwd.h>
 #include <grp.h>
 
