--- memcached_old	2012-09-03 16:06:09.000000000 +0900
+++ memcached	2012-09-03 17:31:27.652621262 +0900
@@ -9,6 +9,7 @@
 
 if [ -n "${CONF}" ]; then
         PIDFILE="${PIDBASE}-${PORT}.${CONF}.pid"
+        SOCKFILE="${PIDBASE}-${PORT}.${CONF}.sock"
         CONFSRC="${CONFBASE}.${CONF}"
         if [ -f "${CONFSRC}" ]; then
          source "${CONFSRC}"
@@ -17,6 +18,7 @@
         fi
 else
         PIDFILE="${PIDBASE}-${PORT}.pid"
+        SOCKFILE="${PIDBASE}.sock"
         CONFSRC="${CONFBASE}"
 fi
 
@@ -40,7 +42,9 @@
         else
                 ebegin "Starting memcached"
         fi
-        checkconfig
+		if [[ "${PORT}" != "unix" ]]; then
+	        checkconfig
+		fi
         local dir="$(dirname ${PIDFILE})"
         if [ ! -d "${dir}" ]; then
           einfo " Creating ${dir}"
@@ -58,11 +62,19 @@
           c_LISTENON="-l ${LISTENON}"
         fi
 
-        /sbin/start-stop-daemon --start --pidfile "${PIDFILE}" \
-                --exec "${MEMCACHED_BINARY}" -- \
-                -d -p ${PORT} -U ${UDPPORT} ${c_LISTENON} -m ${MEMUSAGE} \
-                -c ${MAXCONN} -u ${MEMCACHED_RUNAS} -P "${PIDFILE}" \
-				${MISC_OPTS}
+		if [[ "${PORT}" != "unix" ]]; then
+			/sbin/start-stop-daemon --start --pidfile "${PIDFILE}" \
+					--exec "${MEMCACHED_BINARY}" -- \
+					-d -p ${PORT} -U ${UDPPORT} ${c_LISTENON} -m ${MEMUSAGE} \
+					-c ${MAXCONN} -u ${MEMCACHED_RUNAS} -P "${PIDFILE}" \
+					${MISC_OPTS}
+		else
+			/sbin/start-stop-daemon --start --pidfile "${PIDFILE}" \
+					--exec "${MEMCACHED_BINARY}" -- \
+					-d -s ${SOCKFILE} -m ${MEMUSAGE} \
+					-c ${MAXCONN} -u ${MEMCACHED_RUNAS} -P "${PIDFILE}" \
+					${MISC_OPTS}
+		fi
         eend $?
 }