+package IkiWiki::SortSpec;
+
+# This is in the SortSpec namespace so that the $a and $b that sort() uses
+# $IkiWiki::SortSpec::a and $IkiWiki::SortSpec::b, so that plugins' cmp
+# functions can access them easily.
+sub sort_pages
+{
+ my $f = IkiWiki::sortspec_translate(shift);
+
+ return sort $f @_;
+}
+