--- /usr/portage/mail-filter/postgrey/postgrey-1.31.ebuild	2007-11-19 07:36:21.000000000 -0500
+++ /home/portage/mail-filter/postgrey/postgrey-1.31.ebuild	2008-02-29 16:51:02.000000000 -0500
@@ -6,11 +6,12 @@
 
 DESCRIPTION="Postgrey is a Postfix policy server implementing greylisting"
 SRC_URI="http://postgrey.schweikert.ch/pub/${P}.tar.gz
-			http://postgrey.schweikert.ch/pub/old/${P}.tar.gz"
+			http://postgrey.schweikert.ch/pub/old/${P}.tar.gz
+			targrey? (http://k2net.hakuba.jp/pub/targrey-0.31-${P}.patch)"
 HOMEPAGE="http://postgrey.schweikert.ch/"
 LICENSE="GPL-2"
 SLOT="0"
-IUSE=""
+IUSE="targrey"
 DEPEND=""
 RDEPEND=">=dev-lang/perl-5.6.0
 	dev-perl/net-server
@@ -28,6 +29,14 @@
 	enewuser ${PN} -1 -1 /dev/null ${PN}
 }
 
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	if use targrey; then
+		epatch "${DISTDIR}/targrey-0.31-${P}.patch"
+	fi
+}
+
 src_install () {
 	cd ${S}