=item B<-passin password>
the input file password source. For more information about the format of B<arg>
-see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)|openssl(1)>.
+see the B<PASS PHRASE ARGUMENTS> section in L<openssl(1)>.
=item B<-challenge string>
=head1 SEE ALSO
-L<ca(1)|ca(1)>
+L<ca(1)>
=cut