3 dnl Copyright (C) 2005-2007, 2009-2024 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 dnl autoconf tests required for use of mbchar.m4
13 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])