added declaration of facet cache limit var, which was likely missed during back-port

git-svn-id: svn://svn.open-ils.org/ILS/branches/rel_2_0@17627 dcc99617-32d9-48b4-a31d-7c20da2025e4

diff --git a/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm b/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm
index 181514b..a26c656 100644 (file)
--- a/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm
+++ b/Open-ILS/src/perlmods/OpenILS/Application/Search/Biblio.pm
@@ -1316,6 +1316,7 @@ sub retrieve_cached_facets {
     my $self   = shift;
     my $client = shift;
     my $key    = shift;
+    my $limit  = shift;
 
     return undef unless ($key and $key =~ /_facets$/);