# unicodeio.m4 serial 3 dnl Copyright (C) 2002-2003, 2009-2024 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_UNICODEIO], [ dnl Prerequisites of lib/unicodeio.c. gl_MUSL_LIBC ])