2 dnl Copyright (C) 2008 Free Software Foundation, Inc.
3 dnl This file is free software; the Free Software Foundation
4 dnl gives unlimited permission to copy and/or distribute it,
5 dnl with or without modifications, as long as this notice is preserved.
7 AC_DEFUN([gl_FUNC_WCRTOMB],
9 AC_REQUIRE([gl_WCHAR_H_DEFAULTS])
11 AC_REQUIRE([AC_TYPE_MBSTATE_T])
12 AC_CHECK_FUNCS_ONCE([wcrtomb])
13 if test $ac_cv_func_wcrtomb = no; then
21 # Prerequisites of lib/wcrtomb.c.
22 AC_DEFUN([gl_PREREQ_WCRTOMB], [