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from.c (99143) from.c (102944)
1/*
2 * Copyright (c) 1980, 1988, 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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38#endif /* not lint */
39
40#ifndef lint
41#if 0
42static char sccsid[] = "@(#)from.c 8.1 (Berkeley) 6/6/93";
43#endif
44#endif /* not lint */
45#include <sys/cdefs.h>
1/*
2 * Copyright (c) 1980, 1988, 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

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

38#endif /* not lint */
39
40#ifndef lint
41#if 0
42static char sccsid[] = "@(#)from.c 8.1 (Berkeley) 6/6/93";
43#endif
44#endif /* not lint */
45#include <sys/cdefs.h>
46__FBSDID("$FreeBSD: head/usr.bin/from/from.c 99143 2002-06-30 17:36:54Z jmallett $");
46__FBSDID("$FreeBSD: head/usr.bin/from/from.c 102944 2002-09-04 23:29:10Z dwmalone $");
47
48#include <sys/types.h>
49#include <ctype.h>
50#include <err.h>
51#include <pwd.h>
52#include <stdio.h>
53#include <stdlib.h>
54#include <paths.h>
55#include <string.h>
56#include <unistd.h>
57
47
48#include <sys/types.h>
49#include <ctype.h>
50#include <err.h>
51#include <pwd.h>
52#include <stdio.h>
53#include <stdlib.h>
54#include <paths.h>
55#include <string.h>
56#include <unistd.h>
57
58int match(char *, char *);
58int match(const char *, const char *);
59static void usage(void);
60
61int
62main(int argc, char **argv)
63{
64 FILE *mbox;
65 struct passwd *pwd;
66 int ch, count, newline;
59static void usage(void);
60
61int
62main(int argc, char **argv)
63{
64 FILE *mbox;
65 struct passwd *pwd;
66 int ch, count, newline;
67 char *file, *sender, *p;
67 const char *file;
68 char *sender, *p;
68#if MAXPATHLEN > BUFSIZ
69 char buf[MAXPATHLEN];
70#else
71 char buf[BUFSIZ];
72#endif
73
74 file = sender = NULL;
75 count = -1;

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141static void
142usage(void)
143{
144 fprintf(stderr, "usage: from [-c] [-f file] [-s sender] [user]\n");
145 exit(1);
146}
147
148int
69#if MAXPATHLEN > BUFSIZ
70 char buf[MAXPATHLEN];
71#else
72 char buf[BUFSIZ];
73#endif
74
75 file = sender = NULL;
76 count = -1;

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142static void
143usage(void)
144{
145 fprintf(stderr, "usage: from [-c] [-f file] [-s sender] [user]\n");
146 exit(1);
147}
148
149int
149match(char *line, char *sender)
150match(const char *line, const char *sender)
150{
151{
151 char ch, pch, first, *p, *t;
152 char ch, pch, first;
153 const char *p, *t;
152
153 for (first = *sender++;;) {
154 if (isspace(ch = *line))
155 return(0);
156 ++line;
157 if (isupper(ch))
158 ch = tolower(ch);
159 if (ch != first)

--- 12 unchanged lines hidden --- 		154
155 for (first = *sender++;;) {
156 if (isspace(ch = *line))
157 return(0);
158 ++line;
159 if (isupper(ch))
160 ch = tolower(ch);
161 if (ch != first)

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