d. white  april 1973  subroutine namred
reads one or two part parameter names in free field format
using blanks as delimiters, one name per record, until eof or
nappar have been read.
r.reasenberg jan 77   a name must not start with '
an internal ' is ok if there are no internal blanks
for names with internal blanks, use ' as the delimiters

in0   - unit number to read for names
nm    - array of names to fill
nappar- expected or maximum number of names to read(size of nm)
n     - returned number of names found