/*
* call-seq:
* num.truncate => integer
*
* Returns <i>num</i> truncated to an integer. <code>Numeric</code>
* implements this by converting its value to a float and invoking
* <code>Float#truncate</code>.
*/
static VALUE
num_truncate(VALUE num)
{
return flo_truncate(rb_Float(num));
}