(

  prepare_install                                                         &&
  cp -f $SOURCE_DIRECTORY/gendiff.1.gz /usr/share/man/man1/gendiff.1.gz   &&
  cp -f $SOURCE_DIRECTORY/gendiff /usr/bin/gendiff                        &&
  chmod +x /usr/bin/gendiff

) > $C_FIFO 2>&1
