1*** input_c1.in 2--- input_c2.in 3*************** 4*** 1,14 **** 5 /* 6 * A comment 7 * 8! * And another bla 9 * 10! * And yet another 11 */ 12 13 int 14 main(void) 15 { 16 printf("something"); 17 18 return (0); 19--- 1,15 ---- 20 /* 21 * A comment 22 * 23! * And another bla 24 * 25! * and yet another 26 */ 27 28 int 29 main(void) 30 { 31+ 32 printf("something"); 33 34 return (0); 35