store state to avoid needing to rebuild when changing theme

[ikiwiki.git] / doc / bugs / underlaydir_file_expose.mdwn

diff --git a/doc/bugs/underlaydir_file_expose.mdwn b/doc/bugs/underlaydir_file_expose.mdwn
index ca492e396ea2170bb9c461a0fad4a7bbefcb9ff5..4ee30e39d9cac966e319b8619c127cda4d9e3aaf 100644 (file)
--- a/doc/bugs/underlaydir_file_expose.mdwn
+++ b/doc/bugs/underlaydir_file_expose.mdwn
@@ -9,4 +9,5 @@ gets rebuilt.)
 > A related problem occurs if changing a site's theme with the
 > [[plugins/theme]] plugin. The style.css of the old and new theme
 > often has the same mtime, so ikiwiki does not update it w/o a rebuild.
+> This is worked around in theme.pm with a special-purpose needsbuild hook.
 > --[[Joey]]