* io.c (rb_open_file): encoding in mode string was ignored if perm is

[ruby-svn.git] / sample / fib.scm

(define (fib n)
  (if (< n 2)
      n
      (+ (fib (- n 2)) (fib (- n 1)))))

(display (fib 20))
(newline)
(quit)