. /etc/init.d/functions
-[ -n "$UTIL_VSERVER_VARS" ] || $UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
+[ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
exit 1