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authorManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
commita9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /tests/unsetenv.c
parent5f2b09982312c98863eb9a8dfe2c608b81f58259 (diff)
Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3
Diffstat (limited to 'tests/unsetenv.c')
-rw-r--r--tests/unsetenv.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/tests/unsetenv.c b/tests/unsetenv.c
index 87f41d59..65a19cca 100644
--- a/tests/unsetenv.c
+++ b/tests/unsetenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1995-2002, 2005-2015 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1995-2002, 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
@@ -14,12 +14,12 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
+#include <config.h>
+
/* Don't use __attribute__ __nonnull__ in this compilation unit. Otherwise gcc
optimizes away the name == NULL test below. */
#define _GL_ARG_NONNULL(params)
-#include <config.h>
-
/* Specification. */
#include <stdlib.h>
@@ -36,7 +36,7 @@
#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)
@@ -97,13 +97,6 @@ weak_alias (__unsetenv, unsetenv)
#else /* HAVE_UNSETENV */
# undef unsetenv
-# if !HAVE_DECL_UNSETENV
-# if VOID_UNSETENV
-extern void unsetenv (const char *);
-# else
-extern int unsetenv (const char *);
-# endif
-# endif
/* Call the underlying unsetenv, in case there is hidden bookkeeping
that needs updating beyond just modifying environ. */