fixes for picky autoconf-2.62  ... it picked up the spaces around variable names (actually only the space _after_) as part of the variable name. Great job to make me waste my time with such cruft again!!
fixes for picky autoconf-2.62  ... it picked up the spaces around variable names (actually only the space _after_) as part of the variable name.
Great job to make me waste my time with such cruft again!!

nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123,nadult/mpg123