--- Makefile.orig	2013-10-19 10:28:31.000000000 -0700
+++ Makefile	2013-10-24 11:50:42.000000000 -0700
@@ -3,7 +3,7 @@
 
 PORTNAME=	bro
 PORTVERSION=	2.1
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	security
 MASTER_SITES=	http://www.bro-ids.org/downloads/release/
 
--- /dev/null	2013-10-24 11:52:05.000000000 -0700
+++ files/patch-src-logging-Manager.cc	2013-10-24 11:50:55.000000000 -0700
@@ -0,0 +1,10 @@
+--- src/logging/Manager.cc.orig	2013-10-24 11:44:30.000000000 -0700
++++ src/logging/Manager.cc	2013-10-24 11:45:09.000000000 -0700
+@@ -1,6 +1,7 @@
+ // See the file "COPYING" in the main distribution directory for copyright.
+ 
+ #include <algorithm>
++#include <unistd.h>				/* pick up usleep() prototype */
+ 
+ #include "../Event.h"
+ #include "../EventHandler.h"