X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Fputenv.c;h=3c0f7ead3303bf0bd14ef334bcdd039f0647dc5c;hb=ef3f971ddf9b91cc6ea3af6e46532ea6b804b9ce;hp=030f5675ba64a25f2db4e67e278fa839e62fdc57;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/lib/putenv.c b/lib/putenv.c
index 030f5675b..3c0f7ead3 100644
--- a/lib/putenv.c
+++ b/lib/putenv.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2010 Free Software
+/* Copyright (C) 1991, 1994, 1997-1998, 2000, 2003-2012 Free Software
    Foundation, Inc.
 
    NOTE: The canonical source of this file is maintained with the GNU C
@@ -34,14 +34,16 @@
 #include <string.h>
 #include <unistd.h>
 
-#if HAVE_GNU_LD
-# define environ __environ
-#else
+#if _LIBC
+# if HAVE_GNU_LD
+#  define environ __environ
+# else
 extern char **environ;
+# endif
 #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)
@@ -89,7 +91,7 @@ _unsetenv (const char *name)
 
 
 /* Put STRING, which is of the form "NAME=VALUE", in the environment.
-   If STRING contains no `=', then remove STRING from the environment.  */
+   If STRING contains no '=', then remove STRING from the environment.  */
 int
 putenv (char *string)
 {