=head1 SYNOPSIS
B<openssl> B<pkeyparam>
+[B<-help>]
[B<-in filename>]
[B<-out filename>]
[B<-text>]
=over 4
+=item B<-help>
+
+Print out a usage message.
+
=item B<-in filename>
This specifies the input filename to read parameters from or standard input if