diff -ruN chicken.orig/Makefile chicken/Makefile
--- chicken.orig/Makefile	2012-11-17 07:58:48.000000000 +0200
+++ chicken/Makefile	2013-01-18 18:25:52.000000000 +0200
@@ -2,9 +2,9 @@
 # $FreeBSD: ports/lang/chicken/Makefile,v 1.50 2012/11/17 05:58:48 svnexp Exp $
 
 PORTNAME=	chicken
-PORTVERSION=	4.8.0
+PORTVERSION=	4.8.0.1
 CATEGORIES=	lang scheme
-MASTER_SITES=	http://code.call-cc.org/releases/${PORTVERSION}/
+MASTER_SITES=	http://code.call-cc.org/releases/4.8.0/
 
 MAINTAINER=	vmagerya@gmail.com
 COMMENT=	A Scheme-to-C compiler
diff -ruN chicken.orig/distinfo chicken/distinfo
--- chicken.orig/distinfo	2012-09-29 23:38:27.000000000 +0300
+++ chicken/distinfo	2013-01-18 18:26:06.000000000 +0200
@@ -1,2 +1,2 @@
-SHA256 (chicken-4.8.0.tar.gz) = 5b2e8c6b4b13b502d8c684b394d80ed490d2884c03789353d895ab85d19979ab
-SIZE (chicken-4.8.0.tar.gz) = 3970818
+SHA256 (chicken-4.8.0.1.tar.gz) = a60efa9d2a621ecb9e03b41ebdd03ae27ecb32c1292671fd969506c9baf88d0c
+SIZE (chicken-4.8.0.1.tar.gz) = 3965638