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/net.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/net.c')
| -rw-r--r-- | usr.bin/finger/net.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/usr.bin/finger/net.c b/usr.bin/finger/net.c index 1173847..e4bbfc6 100644 --- a/usr.bin/finger/net.c +++ b/usr.bin/finger/net.c @@ -35,7 +35,12 @@ */ #ifndef lint +#if 0 static char sccsid[] = "@(#)net.c 8.4 (Berkeley) 4/28/95"; +#else +static const char rcsid[] = + "$Id$"; +#endif #endif /* not lint */ #include <sys/types.h> @@ -44,6 +49,7 @@ static char sccsid[] = "@(#)net.c 8.4 (Berkeley) 4/28/95"; #include <arpa/inet.h> #include <netdb.h> #include <db.h> +#include <err.h> #include <unistd.h> #include <pwd.h> #include <utmp.h> @@ -72,7 +78,7 @@ netfinger(name) if (!(host = rindex(name, '@'))) return; - *host++ = NULL; + *host++ = '\0'; if (isdigit(*host) && (defaddr.s_addr = inet_addr(host)) != -1) { def.h_name = host; def.h_addr_list = alist; @@ -82,12 +88,11 @@ netfinger(name) def.h_aliases = 0; hp = &def; } else if (!(hp = gethostbyname(host))) { - (void)fprintf(stderr, - "finger: unknown host: %s\n", host); + warnx("unknown host: %s", host); return; } if (!(sp = getservbyname("finger", "tcp"))) { - (void)fprintf(stderr, "finger: tcp/finger: unknown service\n"); + warnx("tcp/finger: unknown service"); return; } sin.sin_family = hp->h_addrtype; |
