HELLO:
  C version.
Hello from C loop index 0
Hello from C loop index 1
Hello from C loop index 2
Hello from C loop index 3
Hello from C loop index 4
Hello from C loop index 5
Hello from C loop index 6
Hello from C loop index 7
Hello from C loop index 8
Hello from C loop index 9

HELLO:
  Normal end of execution.