X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fuserspec.c;h=501fa3496159b903bf10aeb22f673b45b4b3ea53;hb=0600c3a06dc7495a7649234fe6e1ff813abeac02;hp=fd2c941f81d9b3d3ffbe05ad0d1265c532028462;hpb=5f531596a92e1205a700218dedfe7a525eef21c8;p=gnulib.git
diff --git a/lib/userspec.c b/lib/userspec.c
index fd2c941f8..501fa3496 100644
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -1,11 +1,11 @@
/* userspec.c -- Parse a user and group string.
- Copyright (C) 1989-1992, 1997-1998, 2000, 2002-2006 Free Software
+ Copyright (C) 1989-1992, 1997-1998, 2000, 2002-2007 Free Software
Foundation, Inc.
- This program is free software; you can redistribute it and/or modify
+ 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
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,14 +13,11 @@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program. If not, see . */
/* Written by David MacKenzie . */
-#ifdef HAVE_CONFIG_H
-# include
-#endif
+#include
/* Specification. */
#include "userspec.h"
@@ -43,7 +40,6 @@
#include "intprops.h"
#include "inttostr.h"
-#include "strdup.h"
#include "xalloc.h"
#include "xstrtol.h"
@@ -158,7 +154,8 @@ parse_with_separator (char const *spec, char const *separator,
if (u != NULL)
{
- pwd = getpwnam (u);
+ /* If it starts with "+", skip the look-up. */
+ pwd = (*u == '+' ? NULL : getpwnam (u));
if (pwd == NULL)
{
bool use_login_group = (separator != NULL && g == NULL);
@@ -198,7 +195,8 @@ parse_with_separator (char const *spec, char const *separator,
if (g != NULL && error_msg == NULL)
{
/* Explicit group. */
- grp = getgrnam (g);
+ /* If it starts with "+", skip the look-up. */
+ grp = (*g == '+' ? NULL : getgrnam (g));
if (grp == NULL)
{
unsigned long int tmp;