=head1 OPTIONS

=over 4

=item -o <output_file>

unless this option is used the program output goes to STDOUT

=item -i

the files use XInclude instead of processing instructions (they
were created using the C<-i> option in C<xml_split>)

=item -v

verbose output

=item -V

outputs version and exit

=item -h

short help

=item -m

man (requires pod2text to be in the path)

=back