a better version of radicale is in the sunrise overlay. it's also 0.6.4, but the ebuild is superior to this one.

app-office/radicale/files/radicale.init.d

@@ -1,26 +0,0 @@
-#!/sbin/runscript
-# Copyright 1999-2010 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: $
-
-PIDFILE=/var/run/radicale.pid
-
-depend() {
-    use net
-    need localmount
-}
-
-start() {
-    ebegin "Starting radicale"
-        start-stop-daemon --start --quiet --background \
-        --pidfile ${PIDFILE} --make-pidfile \
-        --exec /usr/bin/radicale -- --foreground
-    eend $?
-}
-
-stop() {
-    ebegin "Stopping radicale"
-        start-stop-daemon --stop --quiet \
-        --pidfile ${PIDFILE}
-    eend $?
-}