fold.c (9b50d9027575220cb6dd09b3e62f03f511e908b8) fold.c (1c8af8787354e20c2b38cab5801698133ff8b403)
1/*-
2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kevin Ruddy.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 46 unchanged lines hidden (view full) ---

55{
56 extern int errno, optind;
57 extern char *optarg;
58 register int ch;
59 int width;
60 char *p;
61
62 width = -1;
1/*-
2 * Copyright (c) 1990, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * Kevin Ruddy.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 46 unchanged lines hidden (view full) ---

55{
56 extern int errno, optind;
57 extern char *optarg;
58 register int ch;
59 int width;
60 char *p;
61
62 width = -1;
63 while ((ch = getopt(argc, argv, "0123456789w:")) != EOF)
63 while ((ch = getopt(argc, argv, "0123456789w:")) != -1)
64 switch (ch) {
65 case 'w':
66 if ((width = atoi(optarg)) <= 0) {
67 (void)fprintf(stderr,
68 "fold: illegal width value.\n");
69 exit(1);
70 }
71 break;

--- 81 unchanged lines hidden --- 		64 switch (ch) {
65 case 'w':
66 if ((width = atoi(optarg)) <= 0) {
67 (void)fprintf(stderr,
68 "fold: illegal width value.\n");
69 exit(1);
70 }
71 break;

--- 81 unchanged lines hidden ---