- diff --git a/IkiWiki/Plugin/map.pm b/IkiWiki/Plugin/map.pm
- index 5b6a843..142073d 100644
- --- a/IkiWiki/Plugin/map.pm
- +++ b/IkiWiki/Plugin/map.pm
- @@ -67,6 +67,37 @@ sub preprocess (@) { #{{{
- # are removed.
- add_depends($params{page}, join(" or ", keys %mapitems));
-
- + # Include all the parent directories in the map
- + my $lastbase="";
- + foreach my $item (sort keys %mapitems) {
- + $item=~s/^\Q$common_prefix\E\///
- + if defined $common_prefix && length $common_prefix;
- + my $itembase=IkiWiki::dirname($item);
- + if ($itembase ne $lastbase) {
- + # find the common dir
- + my @a=split(/\//, $itembase);
- + my @b=split(/\//, $lastbase);
- + my $common_dir="";
- + while (@a && @b && $a[0] eq $b[0]) {
- + if (length $common_dir) {
- + $common_dir.="/";
- + }
- + $common_dir.=shift(@a);
- + shift @b;
- + }
- + # add all the dirs down to the current base
- + while (@a) {
- + if (length $common_dir) {
- + $common_dir.="/";
- + }
- + $common_dir.=shift(@a);
- + $mapitems{$common_dir}=''
- + unless defined $mapitems{$common_dir};
- + }
- + $lastbase = $itembase;
- + }
- + }
- +
- # Create the map.
- my $parent="";
- my $indent=0;