#
# gobble possible parameters
#
if [ $# -eq 5 ]; then
  RCONFIG="$1"
  PPSFEATURES="$2"
  PPSOK="$3"
  DEFS="$4"
  REFCONF="$5"
fi
#
# shell dumbness detection
#
if (eval "_x () { :; }") >/dev/null 2>&1 ; then
  . refclocks/setupfn
fi