From 9af001703330ce5da004929d63b1374012dd7c09 Mon Sep 17 00:00:00 2001
From: Galen Charlton <galen.charlton@liblime.com>
Date: Thu, 7 Feb 2008 00:11:38 -0600
Subject: [PATCH] authorities: limit by heading type during matching

Signed-off-by: Chris Cormack <crc@liblime.com>
Signed-off-by: Joshua Ferraro <jmf@liblime.com>
---
 C4/Heading.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/C4/Heading.pm b/C4/Heading.pm
index 701cfbf394..94592e64f2 100644
--- a/C4/Heading.pm
+++ b/C4/Heading.pm
@@ -152,8 +152,8 @@ sub preferred_authorities {
 
 sub _query_limiters {
     my $self = shift;
-    my $limiters = "";
 
+    my $limiters = " AND at='$self->{'auth_type'}'";
     if ($self->{'subject_added_entry'}) {
         $limiters .= " AND Heading-use-subject-added-entry=a"; # FIXME -- is this properly in C4::Heading::MARC21?
         $limiters .= " AND Subject-heading-thesaurus=$self->{'thesaurus'}";
-- 
2.39.5