#!/bin/sh
if [ $# -ne 1 ]; then
	echo 'Usage: sched RelationName'
	exit 1
fi
relmod $1 -lock
if [ $? -ne 0 ]; then
	echo 'Lock failed -- aborting.'
	exit 1
fi
schedit $1
relmod $1 -update
relmod $1 -unlock
