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authorAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:17 +0200
committerAndreas Rottmann <a.rottmann@gmx.at>2010-05-27 18:23:17 +0200
commitbd6adfa17d453e4c486e36fed4c5779db90a8a0e (patch)
tree9798677560d5f99061afe9f0db105a8c97f2438a /gnulib-m4/environ.m4
parent79ca645d222db2e158784642c3b464a47bea26f3 (diff)
parent3e0814cd9862b89c7a39672672937477bd87ddfb (diff)
Merge commit 'upstream/0.9.3'
Diffstat (limited to 'gnulib-m4/environ.m4')
-rw-r--r--gnulib-m4/environ.m46
1 files changed, 3 insertions, 3 deletions
diff --git a/gnulib-m4/environ.m4 b/gnulib-m4/environ.m4
index b17bb60a..5f50d6e3 100644
--- a/gnulib-m4/environ.m4
+++ b/gnulib-m4/environ.m4
@@ -1,10 +1,10 @@
-# environ.m4 serial 2
-dnl Copyright (C) 2001-2004, 2006-2009 Free Software Foundation, Inc.
+# environ.m4 serial 3
+dnl Copyright (C) 2001-2004, 2006-2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
-AC_DEFUN([gl_ENVIRON],
+AC_DEFUN_ONCE([gl_ENVIRON],
[
AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
dnl Persuade glibc <unistd.h> to declare environ.