I have a page with the name "umläute". When I try to remove it, ikiwiki says:

Error: ?umläute does not exist 

I wrote the following patch, which seems to work on my machine. I'm running on FreeBSD 6.3-RELEASE with ikiwiki-3.20100102.3 and perl-5.8.9_3.

    --- remove.pm.orig      2009-12-14 23:26:20.000000000 +0100
    +++ remove.pm   2010-01-18 17:49:39.000000000 +0100
    @@ -193,6 +193,7 @@
                            # and that the user is allowed to edit(/remove) it.
                            my @files;
                            foreach my $page (@pages) {
    +                               $page = Encode::decode_utf8($page);
                                    check_canremove($page, $q, $session);
     
                                    # This untaint is safe because of the