freebsd/usr.bin/diff/tests/unified_9999.out

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