--- mail/mavbiff/Makefile.old	Fri Jul 19 14:05:20 2002
+++ mail/mavbiff/Makefile	Fri Jul 19 14:05:37 2002
@@ -13,11 +13,12 @@
 MAINTAINER=	edwin@mavetju.org
 
 USE_GTK=	yes
+USE_REINPLACE=	yes
 
 MAN1=		mavbiff.1
 
 post-patch:
-	@${PERL} -pi -e "s|__GTK_CONFIG__|${GTK_CONFIG}|; \
+	@${REINPLACE_CMD} -e "s|__GTK_CONFIG__|${GTK_CONFIG}|; \
 		s|__INSTALL_DATA__|${INSTALL_DATA}|; \
 		s|__INSTALL_PROG__|${INSTALL_PROGRAM}|" ${WRKSRC}/Makefile