anchor.diff:  
   EXTRA_TOOLS_INSTALL = " \
       acpid \
  -    bc \
       bzip2 \
       cursor-blink \
       devmem2 \
  
positive.code:     iperf3 \
      iptables \
      less \
      memtester \
      nano \
      netcat \
      procps \
  
negative.code:     file \
      g++ \
      g++-symlinks \
      gcc \
      gcc-symlinks \
      gettext \
  