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authorJim Meyering <jim@meyering.net>2005-03-28 18:16:06 +0000
committerJim Meyering <jim@meyering.net>2005-03-28 18:16:06 +0000
commitce70c7bdc442c965d60295efa75b10f36004f02a (patch)
treede05aacffde41c993b9a1f094fd586b034e21d85 /src
parent79c88de2ccbd89e9c97cdac84c53d36761d1a0c2 (diff)
downloadcoreutils-ce70c7bdc442c965d60295efa75b10f36004f02a.tar.xz
(print_user): Use NULL, not `0'.
Diffstat (limited to 'src')
-rw-r--r--src/who.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/who.c b/src/who.c
index efa4e33c4..c69285fa4 100644
--- a/src/who.c
+++ b/src/who.c
@@ -1,5 +1,5 @@
/* GNU's who.
- Copyright (C) 1992-2004 Free Software Foundation, Inc.
+ Copyright (C) 1992-2005 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -370,7 +370,8 @@ print_user (const STRUCT_UTMP *utmp_ent, time_t boottime)
if (utmp_ent->ut_host[0])
{
char ut_host[sizeof (utmp_ent->ut_host) + 1];
- char *host = 0, *display = 0;
+ char *host = NULL;
+ char *display = NULL;
/* Copy the host name into UT_HOST, and ensure it's nul terminated. */
strncpy (ut_host, utmp_ent->ut_host, sizeof (utmp_ent->ut_host));