Index: head/devel/buildtool/Makefile
===================================================================
--- head/devel/buildtool/Makefile	(revision 415130)
+++ head/devel/buildtool/Makefile	(revision 415131)
@@ -1,17 +1,22 @@
 # Created by: Jos Backus <jos@catnook.com>
 # $FreeBSD$
 
 PORTNAME=	buildtool
 PORTVERSION=	0.16
 CATEGORIES=	devel
 MASTER_SITES=	SF
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Set of portable software build utilities
 
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	-p ${PREFIX} -d ${DOCSDIR}
 
 OPTIONS_DEFINE=	DOCS
 
+post-patch:
+	${REINPLACE_CMD} -e "s/dprintf/debug_printf/g" \
+		${WRKSRC}/bt_sh/output.h ${WRKSRC}/bt_sh/input.c \
+		${WRKSRC}/bt_sh/input.c ${WRKSRC}/bt_sh/output.c
+
 .include <bsd.port.mk>