.</dd>
</dl>
</dd>

<dt>pgplot/src</dt>

<dd>
<dl>
<dt>grfa.f</dt>

<dd>(Bug fix.) Fixed bug in filling re-entrant polygons (thanks to
Andrew Carman).</dd>

<dt>grlin3.f</dt>

<dd>Prevent a possible `sqrt of negative number' error.</dd>

<dt>gropen.f</dt>

<dd>(Bug fix.) Avoid a zero-length string problem. Explicitly
initialize variable to zero.</dd>

<dt>grpars.f</dt>

<dd>(Bug fix.) No longer overwrites supplied string with logical
name translation; avoid a zero-length string problem.</dd>

<dt>grpckg1.in