-# getdomainname.m4 serial 2
-dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
+# getdomainname.m4 serial 3
+dnl Copyright (C) 2002-2003, 2008 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_FUNC_GETDOMAINNAME],
[
+ AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+
+ dnl Persuade glibc <unistd.h> to declare getdomainname().
+ AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
+
AC_REPLACE_FUNCS(getdomainname)
if test $ac_cv_func_getdomainname = no; then
+ HAVE_GETDOMAINNAME=0
gl_PREREQ_GETDOMAINNAME
fi
])