diff -u -r util-linux.orig/util-linux-2.20-r1.ebuild util-linux/util-linux-2.20-r1.ebuild
--- util-linux.orig/util-linux-2.20-r1.ebuild	2011-12-03 09:51:42.690502057 +0900
+++ util-linux/util-linux-2.20-r1.ebuild	2011-12-03 09:58:47.713158798 +0900
@@ -119,6 +119,13 @@
 }
 
 pkg_postinst() {
-	elog "The agetty util now clears the terminal by default.  You"
-	elog "might want to add --noclear to your /etc/inittab lines."
+	elog "The agetty util now defaults to clearing the terminal before showing"
+	elog "the login prompt. To restore the old behaviour, edit /etc/inittab to"
+	elog "add the --noclear option by changing"
+	elog
+	elog "c1:12345:respawn:/sbin/agetty 38400 tty1 linux"
+	elog
+	elog "to"
+	elog
+	elog "c1:12345:respawn:/sbin/agetty --noclear 38400 tty1 linux"
 }
diff -u -r util-linux.orig/util-linux-2.20.1.ebuild util-linux/util-linux-2.20.1.ebuild
--- util-linux.orig/util-linux-2.20.1.ebuild	2011-12-03 09:51:42.690502057 +0900
+++ util-linux/util-linux-2.20.1.ebuild	2011-12-03 09:59:43.380458965 +0900
@@ -117,6 +117,13 @@
 }
 
 pkg_postinst() {
-	elog "The agetty util now clears the terminal by default.  You"
-	elog "might want to add --noclear to your /etc/inittab lines."
+	elog "The agetty util now defaults to clearing the terminal before showing"
+	elog "the login prompt. To restore the old behaviour, edit /etc/inittab to"
+	elog "add the --noclear option by changing"
+	elog
+	elog "c1:12345:respawn:/sbin/agetty 38400 tty1 linux"
+	elog
+	elog "to"
+	elog
+	elog "c1:12345:respawn:/sbin/agetty --noclear 38400 tty1 linux"
 }