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implement "no ident".

This commit is contained in:
mrg 2014-05-29 07:47:45 +00:00
parent 955b6c1f27
commit ebf7669ed7
3 changed files with 10 additions and 4 deletions
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4
usr.bin/config/config.5
View File

@ -1,4 +1,4 @@
.\" $NetBSD: config.5,v 1.22 2014/02/13 22:36:28 wiz Exp $
.\" $NetBSD: config.5,v 1.23 2014/05/29 07:47:45 mrg Exp $
.\"
.\" Copyright (c) 2006, 2007 The NetBSD Foundation.
.\" All rights reserved.
@ -587,6 +587,8 @@ prefix
Defines the indentification string of the kernel.
This statement is optional, and the name of the main configuration file will be
used as a default value.
.It Ic no ident
Deletes any pre-existing indentification string of the kernel.
.It Ic maxusers Ar number
Despite its name, this statement does not limit the maximum number of users on
the system.

3
usr.bin/config/gram.y
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@ -1,5 +1,5 @@
%{
/* $NetBSD: gram.y,v 1.38 2013/08/11 10:37:08 pooka Exp $ */
/* $NetBSD: gram.y,v 1.39 2014/05/29 07:47:45 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@ -627,6 +627,7 @@ config_item:
| OPTIONS opt_list
| MAXUSERS NUMBER { setmaxusers($2.val); }
| IDENT stringvalue { setident($2); }
| NO IDENT { setident(NULL); }
| CONFIG conf root_spec sysparam_list
{ addconf(&conf); }
| NO CONFIG WORD { delconf($3); }

7
usr.bin/config/sem.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sem.c,v 1.42 2013/08/11 10:37:08 pooka Exp $ */
/* $NetBSD: sem.c,v 1.43 2014/05/29 07:47:45 mrg Exp $ */
/*
* Copyright (c) 1992, 1993
@ -181,7 +181,10 @@ void
setident(const char *i)
{
ident = intern(i);
if (i)
ident = intern(i);
else
ident = NULL;
}
/*