[src/trunk]: src/sbin/cgdconfig fix possibly uninitialized variable.

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

details:   https://anonhg.NetBSD.org/src/rev/e7820c523a0d
branches:  trunk
changeset: 334910:e7820c523a0d
user:      christos <christos%NetBSD.org@localhost>
date:      Sun Dec 14 23:27:14 2014 +0000

description:
fix possibly uninitialized variable.

diffstat:

 sbin/cgdconfig/cgdconfig.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 0e3f759eacb8 -r e7820c523a0d sbin/cgdconfig/cgdconfig.c
--- a/sbin/cgdconfig/cgdconfig.c        Sun Dec 14 23:25:07 2014 +0000
+++ b/sbin/cgdconfig/cgdconfig.c        Sun Dec 14 23:27:14 2014 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: cgdconfig.c,v 1.38 2014/12/14 23:25:07 christos Exp $ */
+/* $NetBSD: cgdconfig.c,v 1.39 2014/12/14 23:27:14 christos Exp $ */
 
 /*-
  * Copyright (c) 2002, 2003 The NetBSD Foundation, Inc.
@@ -33,7 +33,7 @@
 #ifndef lint
 __COPYRIGHT("@(#) Copyright (c) 2002, 2003\
  The NetBSD Foundation, Inc.  All rights reserved.");
-__RCSID("$NetBSD: cgdconfig.c,v 1.38 2014/12/14 23:25:07 christos Exp $");
+__RCSID("$NetBSD: cgdconfig.c,v 1.39 2014/12/14 23:27:14 christos Exp $");
 #endif
 
 #include <err.h>
@@ -513,7 +513,7 @@
        int              ret;
        char             cgdname[PATH_MAX];
        char             devicename[PATH_MAX];
-       const char      *dev;
+       const char      *dev = NULL;    /* XXX: gcc */
 
        if (argc == 2 || argc == 3) {
                dev = getfsspecname(devicename, sizeof(devicename), argv[1]);