When the meta plugin is enabled, use of the title() predicate in a ?PageSpec fails with "Undefined subroutine &IkiWiki::Plugin::meta::pagetitle called". The patch is to replace "pagetitle" with "IkiWiki::pagetitle" in the meta plugin, as in this git commit (git://git.debian.org/git/users/smcv/ikiwiki.git, branch=master, commit=1f26a).

done thanks!