*/
int
-exp_bool(address_item *addr,
- uschar *mtype, uschar *mname, unsigned dbg_opt,
- uschar *oname, BOOL bvalue,
- uschar *svalue, BOOL *rvalue)
+exp_bool(address_item * addr,
+ uschar * mtype, uschar * mname, unsigned dbg_opt,
+ uschar * oname, BOOL bvalue,
+ uschar * svalue, BOOL * rvalue)
{
-uschar *expanded;
+uschar * expanded;
+
+DEBUG(D_expand) debug_printf("try option %s\n", oname);
if (!svalue) { *rvalue = bvalue; return OK; }
if (!(expanded = expand_string(svalue)))