2 dnl Copyright (C) 2007, 2009-2018 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_FBUFMODE],
9 dnl Prerequisites of lib/fbufmode.c.
10 AC_CHECK_FUNCS_ONCE([__flbf __fbufsize])