minimal/do: don't print an error on exit if we don't build anything.
minimal/do: don't print an error on exit if we don't build anything.

rowhit/redo,rowhit/redo,rowhit/redo,apenwarr/redo,pombredanne/redo,pombredanne/redo,rowhit/redo,dinkelk/redo-python,dinkelk/redo-python,pombredanne/redo,dinkelk/redo-python,apenwarr/redo,pombredanne/redo,apenwarr/redo,apenwarr/redo,dinkelk/redo-python