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Enable _POSIX_SAVED_IDS and fix comment to describe current situation

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This commit is contained in:
Andrey A. Chernov 1995-04-29 14:20:35 +00:00
parent 926f1d2e59
commit 045d1485ca
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=8167
1 changed files with 3 additions and 6 deletions
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9
sys/sys/unistd.h
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@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)unistd.h 8.2 (Berkeley) 1/7/94
* $Id$
* $Id: unistd.h,v 1.2 1994/08/02 07:54:04 davidg Exp $
*/
#ifndef _SYS_UNISTD_H_
@ -41,14 +41,11 @@
#define _POSIX_JOB_CONTROL /* implementation supports job control */
/*
* Although we have saved user/group IDs, we do not use them in setuid
* as described in POSIX 1003.1, because the feature does not work for
* root. We use the saved IDs in seteuid/setegid, which are not currently
* This feature does not work for root according to POSIX 1003.1.
* We use the saved IDs in seteuid/setegid, which are not currently
* part of the POSIX 1003.1 specification.
*/
#ifdef _NOT_AVAILABLE
#define _POSIX_SAVED_IDS /* saved set-user-ID and set-group-ID */
#endif
#define _POSIX_VERSION 198808L
#define _POSIX2_VERSION 199212L