po: add comments

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/IkiWiki/Plugin/po.pm b/IkiWiki/Plugin/po.pm
index 7902fa7455e42f917597b387ab65aee2f0a75f7e..c85e881f154d7de030360a739d23eae10b47f0c4 100644 (file)
--- a/IkiWiki/Plugin/po.pm
+++ b/IkiWiki/Plugin/po.pm
@@ -263,6 +263,7 @@ sub myurlto ($$;$) { #{{{
        my $from=shift;
        my $absolute=shift;
 
+       # workaround hard-coded /index.$config{htmlext} in IkiWiki::urlto()
        if (! length $to
            && $config{po_link_to} eq "current"
            && istranslation($from)