Make -volume switch actually work (it always got overridden).  As far as I can tell, this never worked.  Found by the test suite!
Make -volume switch actually work (it always got overridden).  As far
as I can tell, this never worked.  Found by the test suite!

mcr/nmh,dscho/nmh,dscho/nmh,dscho/nmh,dscho/nmh,mcr/nmh