| changeset 48 | b94d657a9acb |
| parent 37 | 0fbbe329c3a2 |
| child 77 | 49e0babccb23 |
| 47:63adb261de90 | 48:b94d657a9acb |
|---|---|
20 { |
20 { |
21 FILE *fp; |
21 FILE *fp; |
22 |
22 |
23 if (argc < 2) { |
23 if (argc < 2) { |
24 usage (argv[0]); |
24 usage (argv[0]); |
25 return EXIT_SUCCESS; |
25 return EXIT_FAILURE; |
26 } |
26 } |
27 |
27 |
28 if ((fp = fopen (argv[1], "r")) == NULL) { |
28 if ((fp = fopen (argv[1], "r")) == NULL) { |
29 perror ("FOPEN"); |
29 perror ("FOPEN"); |
30 return EXIT_FAILURE; |
30 return EXIT_FAILURE; |