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[git.ikiwiki.info.git] / doc / plugins / trail / discussion.mdwn

diff --git a/doc/plugins/trail/discussion.mdwn b/doc/plugins/trail/discussion.mdwn
index 93036e8784f58647a7e805032b105e5218d03b8c..6b1b58bd8172a30c86ed7ee544822f78dcb33c3e 100644 (file)
--- a/doc/plugins/trail/discussion.mdwn
+++ b/doc/plugins/trail/discussion.mdwn
@@ -176,4 +176,10 @@ I have removed a similar comment from the album discussion.
 >>>     perl -le 'use Storable; my $index = Storable::retrieve("stockholm/.ikiwiki/indexdb"); use Data::Dumper; print Dumper $index' |less
 >>>
 >>> indicates that `20130504` depends on `internal(*)` and so does `20130505`.
 >>>     perl -le 'use Storable; my $index = Storable::retrieve("stockholm/.ikiwiki/indexdb"); use Data::Dumper; print Dumper $index' |less
 >>>
 >>> indicates that `20130504` depends on `internal(*)` and so does `20130505`.

->>> I don't know why yet. --s
+>>>
+>>> After adding some `Carp::cluck` calls to the bits of IkiWiki.pm that add
+>>> dependencies, this turns out to be two similar issues, in `album` and
+>>> `trail`: they each use `pagespec_match_list` with the pagespec
+>>> `internal(*)` in order to apply a trivial filter (accept everything)
+>>> to an existing list for its side-effect of sorting that list.
+>>> Bug filed as [[bugs/trails depend on everything]] --smcv