+/*---------------------------------------------------------------------------
+| Facility : libnform
+| Function : static void *Make_This_Type(va_list * ap)
+|
+| Description : Allocate structure for numeric type argument.
+|
+| Return Values : Pointer to argument structure or NULL on error
++--------------------------------------------------------------------------*/
+static void *
+Make_This_Type(va_list *ap)
+{
+ thisPARM arg;
+
+ arg.precision = va_arg(*ap, int);
+ arg.low = va_arg(*ap, double);
+ arg.high = va_arg(*ap, double);
+
+ return Generic_This_Type((void *)&arg);
+}
+