1*** input_c1.in 2--- input_c2.in 3*************** 4*** 1,15 **** 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 } 20--- 1,16 ---- 21 /* 22 * A comment 23 * 24! * And another bla 25 * 26! * and yet another 27 */ 28 29 int 30 main(void) 31 { 32+ 33 printf("something"); 34 35 return (0); 36 } 37