mergo

diff --cc examples/example.spl
index ee36ff3,0bf275e..4a55e35
--- 1/examples/example.spl
--- 2/examples/example.spl
+++ b/examples/example.spl
@@@ -2,11 -2,7 +2,10 @@@
        Three ways to implement the f acto rial function in SPL.
        First the recursive version .
  */
 +var r = 1;
 +var facN = 1;
 +var ok = True;
  
- 
  facR(n) :: Int -> Int {
        if (n < 2) {
                return 1;