$form->title(sprintf(gettext("confirm reversion of %s"), $rev));
$form->tmpl_param(diff => encode_entities(scalar IkiWiki::rcs_diff($rev)));
$form->field(name => "rev", type => "hidden", value => $rev, force => 1);
$form->title(sprintf(gettext("confirm reversion of %s"), $rev));
$form->tmpl_param(diff => encode_entities(scalar IkiWiki::rcs_diff($rev)));
$form->field(name => "rev", type => "hidden", value => $rev, force => 1);