aracters to be all
white.  It assigns special brightnesses to lower case letters which
have nothing to do with what they look like printed.
<b>asciitopgm</b> takes the ASCII character code from the lower 7 bits
of each input byte.  But it warns you if the most signficant bit of
any input byte is not zero.

<p>Input lines which are fewer than <I>width</I> characters are
automatically padded with spaces.

<P>The <i>divisor</I> value is an integer (decimal) by which the
blackness of an input character is divid