ITS#374: index presence filter bug fix.

CHANGES

 OpenLDAP Change Log
 
-Changes included in OpenLDAP 1.2.9 Engineering
-	CVS Tag: OPENLDAP_REL_ENG_1_2
-
 Changes included in OpenLDAP 1.2.8
 	CVS Tag: OPENLDAP_REL_ENG_1_2_8
 	Fixed slapd lint
@@ -12,6 +9,7 @@ Changes included in OpenLDAP 1.2.8
 	Fixed lber/io.c Cray T90 specific pointer arithmetic problem (ITS#325)
 	Fixed s_addr dereferencing (ITS#340)
 	Fixed ud strstr crash (ITS#328)
+	Fixed back-ldbm presence index bug (ITS#394)
 	Fixed -lthread rdwr 2-writer bug (ITS#395)
 	Added TCP_NODELAY support
 	Changed slapd to apply ACL to lastmod attributes

servers/slapd/back-ldbm/filterindex.c

@@ -132,7 +132,7 @@ presence_candidates(
 
 	Debug( LDAP_DEBUG_TRACE, "=> presence_candidates\n", 0, 0, 0 );
 
-	idl = index_read( be, type, 0, "*" );
+	idl = index_read( be, type, INDEX_PRESENCE, "*" );
 
 	Debug( LDAP_DEBUG_TRACE, "<= presence_candidates %lu\n",
 	    idl ? ID_BLOCK_NIDS(idl) : 0, 0, 0 );