#!/bin/sh
BISON=$1
if test -r readcf.cc
then
   touch readcf.cc
else
   if test "$BISON" = where-is-your-bison
   then
      echo Error: no bison given, could not rebuilt readcf.cc
      exit 1
   fi
   $BISON readcf.y -o readcf.cc
fi

