extern int lookup_open_max; /* Max lookup files to cache */
extern uschar *lookup_value; /* Value looked up from file */
-extern macro_item *macros; /* Configuration macros */
-extern macro_item *mlast; /* Last item in macro list */
+extern unsigned m_number; /* count of macros */
extern uschar *mailstore_basename; /* For mailstore deliveries */
#ifdef WITH_CONTENT_SCAN
extern uschar *malware_name; /* Name of virus or malware ("W32/Klez-H") */
extern tree_node *tree_dns_fails; /* Tree of DNS lookup failures */
extern tree_node *tree_duplicates; /* Tree of duplicate addresses */
extern tree_node *tree_nonrecipients; /* Tree of nonrecipient addresses */
+extern tree_node *tree_macros; /* Configuration macros */
extern tree_node *tree_unusable; /* Tree of unusable addresses */
extern BOOL trusted_caller; /* Caller is trusted */