add iterator on overlays

diff --git a/servers/slapd/proto-slap.h b/servers/slapd/proto-slap.h
index f8b050a9d54b00fd83703c6c94ea370c1c561350..cbcd3faf7083c9bcf5cf340a9761be47fb0d6daa 100644 (file)
--- a/servers/slapd/proto-slap.h
+++ b/servers/slapd/proto-slap.h
@@ -283,6 +283,7 @@ LDAP_SLAPD_F (int) glue_sub_init( void );
 
 LDAP_SLAPD_F (int) overlay_register( slap_overinst *on );
 LDAP_SLAPD_F (int) overlay_config( BackendDB *be, const char *ov );
+LDAP_SLAPD_F (slap_overinst *) overlay_next( slap_overinst *on );
 
 /*
  * ch_malloc.c