diff options
| author | charnier <charnier@FreeBSD.org> | 1997-07-02 06:34:51 +0000 |
|---|---|---|
| committer | charnier <charnier@FreeBSD.org> | 1997-07-02 06:34:51 +0000 |
| commit | 4f0a8d27eade450177c40030a521bf36e928072c (patch) | |
| tree | bd9c4e7b5fb6ade49d178792a0d7cc84b4bbeb01 /usr.bin/finger/finger.c | |
| parent | 71f3417bb9e62e466a658f021e5f0c468abfe767 (diff) | |
| download | FreeBSD-src-4f0a8d27eade450177c40030a521bf36e928072c.zip FreeBSD-src-4f0a8d27eade450177c40030a521bf36e928072c.tar.gz | |
Add rcsid, usage(). Silent -Wall. Use warn(3).
Diffstat (limited to 'usr.bin/finger/finger.c')
| -rw-r--r-- | usr.bin/finger/finger.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/usr.bin/finger/finger.c b/usr.bin/finger/finger.c index 7e7443f..091ac16 100644 --- a/usr.bin/finger/finger.c +++ b/usr.bin/finger/finger.c @@ -51,7 +51,12 @@ static char copyright[] = #endif /* not lint */ #ifndef lint +#if 0 static char sccsid[] = "@(#)finger.c 8.5 (Berkeley) 5/4/95"; +#else +static const char rcsid[] = + "$Id$"; +#endif #endif /* not lint */ /* @@ -92,6 +97,7 @@ int entries, lflag, mflag, pplan, sflag, oflag, Tflag; char tbuf[1024]; static void loginlist __P((void)); +static void usage __P((void)); static void userlist __P((int, char **)); int @@ -128,19 +134,25 @@ option(argc, argv) break; case '?': default: - (void)fprintf(stderr, - "usage: finger [-lmpshoT] [login ...]\n"); - exit(1); + usage(); } return optind; } +static void +usage() +{ + (void)fprintf(stderr, "usage: finger [-lmpshoT] [login ...]\n"); + exit(1); +} + +int main(argc, argv) int argc; char **argv; { - int ch, envargc, argcnt; + int envargc, argcnt; char *envargv[3]; (void) setlocale(LC_ALL, ""); @@ -205,7 +217,7 @@ loginlist() if (!freopen(_PATH_UTMP, "r", stdin)) err(1, "%s", _PATH_UTMP); - name[UT_NAMESIZE] = NULL; + name[UT_NAMESIZE] = '\0'; while (fread((char *)&user, sizeof(user), 1, stdin) == 1) { if (!user.ut_name[0]) continue; @@ -271,8 +283,7 @@ userlist(argc, argv) if (((pw = getpwnam(*p)) != NULL) && !hide(pw)) enter_person(pw); else - (void)fprintf(stderr, - "finger: %s: no such user\n", *p); + warnx("%s: no such user", *p); else { while ((pw = getpwent()) != NULL) { for (p = argv, ip = used; *p; ++p, ++ip) @@ -283,8 +294,7 @@ userlist(argc, argv) } for (p = argv, ip = used; *p; ++p, ++ip) if (!*ip) - (void)fprintf(stderr, - "finger: %s: no such user\n", *p); + warnx("%s: no such user", *p); } /* Handle network requests. */ |
