Equivalent to Numeric#/, but overridden in subclasses.
/*
* call-seq:
* num.quo(numeric) => result
* num.fdiv(numeric) => result
*
* Equivalent to <code>Numeric#/</code>, but overridden in subclasses.
*/
static VALUE
num_quo(x, y)
VALUE x, y;
{
return rb_funcall(x, '/', 1, y);
}