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sdiff udiff text old ( 92920 ) new ( 100817 )
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colrm.c (92920) colrm.c (100817)
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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39
40#if 0
41#ifndef lint
42static char sccsid[] = "@(#)colrm.c 8.2 (Berkeley) 5/4/95";
43#endif
44#endif
45
46#include <sys/cdefs.h>
1/*-
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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

39
40#if 0
41#ifndef lint
42static char sccsid[] = "@(#)colrm.c 8.2 (Berkeley) 5/4/95";
43#endif
44#endif
45
46#include <sys/cdefs.h>
47__FBSDID("$FreeBSD: head/usr.bin/colrm/colrm.c 92920 2002-03-22 01:22:50Z imp $");
47__FBSDID("$FreeBSD: head/usr.bin/colrm/colrm.c 100817 2002-07-28 15:22:43Z dwmalone $");
48
49#include <sys/types.h>
50#include <err.h>
51#include <errno.h>
52#include <limits.h>
53#include <stdio.h>
54#include <stdlib.h>
55#include <string.h>
56#include <unistd.h>
57
58#define TAB 8
59
60void check(FILE *);
61static void usage(void);
62
63int
48
49#include <sys/types.h>
50#include <err.h>
51#include <errno.h>
52#include <limits.h>
53#include <stdio.h>
54#include <stdlib.h>
55#include <string.h>
56#include <unistd.h>
57
58#define TAB 8
59
60void check(FILE *);
61static void usage(void);
62
63int
64main(argc, argv)
65 int argc;
66 char *argv[];
64main(int argc, char *argv[])
67{
68 u_long column, start, stop;
69 int ch;
70 char *p;
71
72 while ((ch = getopt(argc, argv, "")) != -1)
73 switch(ch) {
74 case '?':

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121
122 if ((!start || column < start || (stop && column > stop)) &&
123 putchar(ch) == EOF)
124 check(stdout);
125 }
126}
127
128void
65{
66 u_long column, start, stop;
67 int ch;
68 char *p;
69
70 while ((ch = getopt(argc, argv, "")) != -1)
71 switch(ch) {
72 case '?':

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119
120 if ((!start || column < start || (stop && column > stop)) &&
121 putchar(ch) == EOF)
122 check(stdout);
123 }
124}
125
126void
129check(stream)
130 FILE *stream;
127check(FILE *stream)
131{
132 if (feof(stream))
133 exit(0);
134 if (ferror(stream))
135 err(1, "%s", stream == stdin ? "stdin" : "stdout");
136}
137
138void
128{
129 if (feof(stream))
130 exit(0);
131 if (ferror(stream))
132 err(1, "%s", stream == stdin ? "stdin" : "stdout");
133}
134
135void
139usage()
136usage(void)
140{
141 (void)fprintf(stderr, "usage: colrm [start [stop]]\n");
142 exit(1);
143}
144
137{
138 (void)fprintf(stderr, "usage: colrm [start [stop]]\n");
139 exit(1);
140}
141