The instructions for upgrading Perl 5.8.9 to Perl 5.10 in the ports UPDATING file aren't working for me. I'm using portupgrade, and even with the -o option I'm getting an error stating that perl5.10 conflicts with the currently installed perl5.8.9. Are the instructions just wrong (I've seen other posts in the forums indicating that perl5.8.9 has to be deinstalled first before upgrading), or am I doing something wrong here?