diff options
Diffstat (limited to 'gnulib-m4/environ.m4')
| -rw-r--r-- | gnulib-m4/environ.m4 | 6 |
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. |