Use errx instead of fprintf, exit combo.

Diff from Gleydson Soares gsoares (at) gmail (dot) com
OK henning@

diff --git a/usr.sbin/ntpd/ntpd.c b/usr.sbin/ntpd/ntpd.c
index 89012f4..fcffb36 100644 (file)
--- a/usr.sbin/ntpd/ntpd.c
+++ b/usr.sbin/ntpd/ntpd.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: ntpd.c,v 1.60 2008/05/16 06:13:25 ckuethe Exp $ */
+/*     $OpenBSD: ntpd.c,v 1.61 2008/07/19 21:31:39 claudio Exp $ */
 
 /*
  * Copyright (c) 2003, 2004 Henning Brauer <henning@openbsd.org>
@@ -29,6 +29,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <err.h>
 
 #include "ntpd.h"
 
@@ -137,15 +138,12 @@ main(int argc, char *argv[])
                exit(0);
        }
 
-       if (geteuid()) {
-               fprintf(stderr, "ntpd: need root privileges\n");
-               exit(1);
-       }
+       if (geteuid())
+               errx(1, "need root privileges");
+
+       if ((pw = getpwnam(NTPD_USER)) == NULL)
+               errx(1, "unknown user %s", NTPD_USER);
 
-       if ((pw = getpwnam(NTPD_USER)) == NULL) {
-               fprintf(stderr, "ntpd: unknown user %s\n", NTPD_USER);
-               exit(1);
-       }
        endpwent();
 
        reset_adjtime();