$OpenBSD: patch-filters_Makefile_inc,v 1.1.1.1 2014/09/30 18:17:09 giovanni Exp $
--- filters/Makefile.inc.orig	Fri Aug  8 15:52:21 2014
+++ filters/Makefile.inc	Fri Aug  8 15:52:46 2014
@@ -13,6 +13,6 @@ CFLAGS+=	-I${.CURDIR}/../../api
 DPADD+=		${LIBUTIL} ${LIBEVENT}
 LDADD+=		${LIBUTIL} ${LIBEVENT}
 
-BINDIR	= /usr/libexec/smtpd
+BINDIR	= ${TRUEPREFIX}/libexec/smtpd
 
 NOMAN	= noman
