unpack_file                     &&
for dir in ${SOURCE_DIRECTORY}/SCATCDSK/TOOLS/{SCAFLEX,SCAYACC}; do
  pushd $dir &&
  for file in *.AD[BCS]; do
    mv $file $(echo $file|tr '[A-Z]' '[a-z]') || return 1
  done &&
  popd
done &&
cd ${SOURCE_DIRECTORY} &&
find -type f -name '*.ali' -or -name '*.o' -exec rm {} \;
