From 571744447c23f91feb6439948f3a619aca850dfb Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Thu, 12 Dec 2013 05:09:18 +0000
Subject: include cleanups: remove unused headers and add feature test macros

---
 src/env/__init_security.c  | 1 -
 src/env/__stack_chk_fail.c | 3 +--
 src/env/clearenv.c         | 1 +
 src/env/putenv.c           | 2 --
 src/env/unsetenv.c         | 1 -
 5 files changed, 2 insertions(+), 6 deletions(-)

(limited to 'src/env')

diff --git a/src/env/__init_security.c b/src/env/__init_security.c
index 91b9b100..6204c5e1 100644
--- a/src/env/__init_security.c
+++ b/src/env/__init_security.c
@@ -1,4 +1,3 @@
-#include <stddef.h>
 #include <elf.h>
 #include <poll.h>
 #include <fcntl.h>
diff --git a/src/env/__stack_chk_fail.c b/src/env/__stack_chk_fail.c
index 031a1ed7..daa1b078 100644
--- a/src/env/__stack_chk_fail.c
+++ b/src/env/__stack_chk_fail.c
@@ -1,6 +1,5 @@
 #include <string.h>
-#include <inttypes.h>
-#include <elf.h>
+#include <stdint.h>
 #include "pthread_impl.h"
 #include "atomic.h"
 
diff --git a/src/env/clearenv.c b/src/env/clearenv.c
index a2475ce7..62d50952 100644
--- a/src/env/clearenv.c
+++ b/src/env/clearenv.c
@@ -1,3 +1,4 @@
+#define _GNU_SOURCE
 #include <stdlib.h>
 
 extern char **__environ;
diff --git a/src/env/putenv.c b/src/env/putenv.c
index d141db13..4042869b 100644
--- a/src/env/putenv.c
+++ b/src/env/putenv.c
@@ -1,7 +1,5 @@
 #include <stdlib.h>
 #include <string.h>
-#include <errno.h>
-#include <stdio.h>
 
 extern char **__environ;
 char **__env_map;
diff --git a/src/env/unsetenv.c b/src/env/unsetenv.c
index 7493d970..35693354 100644
--- a/src/env/unsetenv.c
+++ b/src/env/unsetenv.c
@@ -1,4 +1,3 @@
-#include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-- 
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