-#serial 8
+# serial 9
-# Copyright (C) 2000, 2001, 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2000, 2001, 2005, 2006, 2009 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# test runs a test to determine the actual numeric value.
AC_DEFUN([gl_FUNC_RMDIR_NOTEMPTY],
[dnl
- AC_CHECK_HEADERS_ONCE(unistd.h)
+ AC_CHECK_HEADERS_ONCE([unistd.h])
AC_CACHE_CHECK([for rmdir-not-empty errno value],
gl_cv_func_rmdir_errno_not_empty,
[