$OpenBSD: patch-base_process_process_iterator_openbsd_cc,v 1.1 2013/09/29 19:04:00 robert Exp $
--- base/process/process_iterator_openbsd.cc.orig.port	Sat Sep 28 19:45:12 2013
+++ base/process/process_iterator_openbsd.cc	Sat Sep 28 19:46:09 2013
@@ -5,6 +5,9 @@
 #include "base/process/process_iterator.h"
 
 #include <errno.h>
+#include <unistd.h>
+#include <sys/param.h>
+#include <sys/proc.h>
 #include <sys/sysctl.h>
 
 #include "base/logging.h"
