summaryrefslogtreecommitdiff
path: root/tests/setenv.c
diff options
context:
space:
mode:
authorStephen Kitt <skitt@debian.org>2016-05-27 10:11:04 +0200
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:33 +0100
commit752fd7247bc223bcea35bd89cf56d1c08ead9ba6 (patch)
treeb4a428f847a963738faaf24c8eff070fdb03a3a5 /tests/setenv.c
parent9f7d4fa477ff2a51d7c932b13d57ac22dc033105 (diff)
parenta9a31b1de5776a3b08a82101a4fa711294f0dd1d (diff)
Imported Debian patch 0.9.6+really0.9.3-0.1debian/0.9.6+really0.9.3-0.1
Diffstat (limited to 'tests/setenv.c')
-rw-r--r--tests/setenv.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/tests/setenv.c b/tests/setenv.c
index 6b16fd5..ee9da0d 100644
--- a/tests/setenv.c
+++ b/tests/setenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995-2003, 2005-2015 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2003, 2005-2010 Free Software Foundation, Inc.
This file is part of the GNU C Library.
This program is free software: you can redistribute it and/or modify
@@ -15,14 +15,13 @@
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#if !_LIBC
-/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
- optimizes away the name == NULL test below. */
-# define _GL_ARG_NONNULL(params)
-
-# define _GL_USE_STDLIB_ALLOC 1
# include <config.h>
#endif
+/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
+ optimizes away the name == NULL test below. */
+#define _GL_ARG_NONNULL(params)
+
#include <alloca.h>
/* Specification. */
@@ -49,7 +48,7 @@
#endif
#if _LIBC
-/* This lock protects against simultaneous modifications of 'environ'. */
+/* This lock protects against simultaneous modifications of `environ'. */
# include <bits/libc-lock.h>
__libc_lock_define_initialized (static, envlock)
# define LOCK __libc_lock_lock (envlock)
@@ -103,11 +102,11 @@ static void *known_values;
static char **last_environ;
-/* This function is used by 'setenv' and 'putenv'. The difference between
+/* This function is used by `setenv' and `putenv'. The difference between
the two functions is that for the former must create a new string which
- is then placed in the environment, while the argument of 'putenv'
+ is then placed in the environment, while the argument of `putenv'
must be used directly. This is all complicated by the fact that we try
- to reuse values once generated for a 'setenv' call since we can never
+ to reuse values once generated for a `setenv' call since we can never
free the strings. */
int
__add_to_environ (const char *name, const char *value, const char *combined,
@@ -148,9 +147,6 @@ __add_to_environ (const char *name, const char *value, const char *combined,
: realloc (last_environ, (size + 2) * sizeof (char *)));
if (new_environ == NULL)
{
- /* It's easier to set errno to ENOMEM than to rely on the
- 'malloc-posix' and 'realloc-posix' gnulib modules. */
- __set_errno (ENOMEM);
UNLOCK;
return -1;
}
@@ -299,7 +295,7 @@ setenv (const char *name, const char *value, int replace)
return __add_to_environ (name, value, NULL, replace);
}
-/* The 'clearenv' was planned to be added to POSIX.1 but probably
+/* The `clearenv' was planned to be added to POSIX.1 but probably
never made it. Nevertheless the POSIX.9 standard (POSIX bindings
for Fortran 77) requires this function. */
int
@@ -350,9 +346,6 @@ weak_alias (__clearenv, clearenv)
#if HAVE_SETENV
# undef setenv
-# if !HAVE_DECL_SETENV
-extern int setenv (const char *, const char *, int);
-# endif
# define STREQ(a, b) (strcmp (a, b) == 0)
int