/*
* call-seq:
* sym.to_i => fixnum
*
* Returns an integer that is unique for each symbol within a
* particular execution of a program.
*
* :fred.to_i #=> 9809
* "fred".to_sym.to_i #=> 9809
*/
static VALUE
sym_to_i(sym)
VALUE sym;
{
ID id = SYM2ID(sym);
return LONG2FIX(id);
}