* recentchanges: Exipre all *._change pages, even if the directory

they're in has changed.

IkiWiki/Plugin/recentchanges.pm

@@ -28,7 +28,7 @@ sub refresh ($) { #{{{
 	
 	# delete old and excess changes
 	foreach my $page (keys %pagesources) {
-		if ($page=~/^\Q$config{recentchangespage}\E\/change_/ && ! $seen{$page}) {
+		if ($page =~ /\._change$/ && ! $seen{$page}) {
 			unlink($config{srcdir}.'/'.$pagesources{$page});
 		}
 	}

debian/changelog

@@ -17,6 +17,8 @@ ikiwiki (2.31) UNRELEASED; urgency=low
   * recentchanges: Improve handling of links on the very static changes pages
     by thunking to the CGI, which can redirect to the page, or allow it to be
     created if it doesn't exist.
+  * recentchanges: Exipre all *._change pages, even if the directory
+    they're in has changed.
 
  -- Joey Hess <joeyh@debian.org>  Sat, 02 Feb 2008 23:36:31 -0500
 

doc/plugins/recentchanges/discussion.mdwn

@@ -12,3 +12,6 @@ that the pages from the old hierarchy will not be removed from the disk.  But th
 this should be a rather uncommon thing.
 
 --[[tschwinge]]
+
+> And fixed this, by making it look at all *._change pages, not just
+> those in a specific directory, when deciding which to expire. --[[Joey]]