diff -urN /tank/portshaker/ports/devel/rubygem-racc/Makefile rubygem-racc/Makefile
--- /tank/portshaker/ports/devel/rubygem-racc/Makefile	2012-03-04 20:51:54.000000000 +0900
+++ rubygem-racc/Makefile	2012-05-02 21:02:49.076107688 +0900
@@ -6,7 +6,7 @@
 #
 
 PORTNAME=	racc
-PORTVERSION=	1.4.6
+PORTVERSION=	1.4.8
 CATEGORIES=	devel ruby
 MASTER_SITES=	RG
 
@@ -20,4 +20,6 @@
 RUBYGEM_AUTOPLIST=	yes
 PLIST_FILES=	bin/racc bin/racc2y bin/y2racc
 
+CONFLICTS=	ruby1[89]-racc-1\.4\*
+
 .include <bsd.port.mk>
diff -urN /tank/portshaker/ports/devel/rubygem-racc/distinfo rubygem-racc/distinfo
--- /tank/portshaker/ports/devel/rubygem-racc/distinfo	2012-03-04 20:51:54.000000000 +0900
+++ rubygem-racc/distinfo	2012-05-02 20:47:06.417102004 +0900
@@ -1,2 +1,2 @@
-SHA256 (rubygem/racc-1.4.6.gem) = 5877e6d676b0512e9d8587b273acf71aa7e6bd7c77b5e3f4bc26d9b5ccd08378
-SIZE (rubygem/racc-1.4.6.gem) = 110592
+SHA256 (rubygem/racc-1.4.8.gem) = 934d178848b6c55fae8db6108e6e8af0954af8cb374ff9526d098abebf247b7b
+SIZE (rubygem/racc-1.4.8.gem) = 109056