[src/trunk]: src/sbin/sysctl give err() some reason to avoid:

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/c01aca3447e0
branches:  trunk
changeset: 325870:c01aca3447e0
user:      pooka <pooka%NetBSD.org@localhost>
date:      Fri Jan 10 09:38:56 2014 +0000

description:
give err() some reason to avoid:
sysctl.c:2713:5: error: zero-length gnu_printf format string [-Werror=format-zero-length]

diffstat:

 sbin/sysctl/sysctl.c |  10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diffs (42 lines):

diff -r 731688b6767c -r c01aca3447e0 sbin/sysctl/sysctl.c
--- a/sbin/sysctl/sysctl.c      Fri Jan 10 01:43:55 2014 +0000
+++ b/sbin/sysctl/sysctl.c      Fri Jan 10 09:38:56 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: sysctl.c,v 1.149 2012/12/13 05:27:01 msaitoh Exp $ */
+/*     $NetBSD: sysctl.c,v 1.150 2014/01/10 09:38:56 pooka Exp $ */
 
 /*-
  * Copyright (c) 2003 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
 #if 0
 static char sccsid[] = "@(#)sysctl.c   8.1 (Berkeley) 6/6/93";
 #else
-__RCSID("$NetBSD: sysctl.c,v 1.149 2012/12/13 05:27:01 msaitoh Exp $");
+__RCSID("$NetBSD: sysctl.c,v 1.150 2014/01/10 09:38:56 pooka Exp $");
 #endif
 #endif /* not lint */
 
@@ -2710,12 +2710,12 @@
                        else
                                rv = asprintf(&s, "%zu", i);
                        if (rv == -1)
-                               err(1, "");
+                               err(1, "bitmask_print 1");
                        free(os);
                        os = s;
                }
        if (s == NULL && (s = strdup("")) == NULL)
-               err(1, "");
+               err(1, "bitmask_print 2");
        return s;
 }
 
@@ -2724,7 +2724,7 @@
 {
        char *s = strdup(v);
        if (s == NULL)
-               err(1, "");
+               err(1, "bitmask_scan");
 
        __BITMAP_ZERO(o);
        for (s = strtok(s, ","); s; s = strtok(NULL, ",")) {