extern int acl_check(int, const uschar *, uschar *, uschar **, uschar **);
extern uschar *acl_current_verb(void);
extern int acl_eval(int, uschar *, uschar **, uschar **);
-extern uschar *acl_standalone_setvar(const uschar *);
+extern uschar *acl_standalone_setvar(const uschar *, BOOL);
extern tree_node *acl_var_create(uschar *);
extern void acl_var_write(uschar *, uschar *, void *);
const uschar *, uschar *, int);
extern void transport_init(void);
extern BOOL transport_pass_socket(const uschar *, const uschar *, const uschar *, uschar *, int
-#ifdef EXPERIMENTAL_ESMTP_LIMITS
+#ifndef DISABLE_ESMTP_LIMITS
, unsigned, unsigned, unsigned
#endif
);