*** input_c1.in
--- input_c2.in
***************
*** 1,15 ****
  /*
   * A comment 
   *
!  * And another  bla
   *
!  * And yet another
   */
  
  int
  main(void)
  {
  	printf("something");
  
  	return (0);
  }
--- 1,16 ----
  /*
   * A comment 
   *
!  * And another bla
   *
!  * and yet another
   */
  
  int
  main(void)
  {
+ 
  	printf("something");
  
  	return (0);
  }