# dup2-obsolete.m4 serial 1 dnl Copyright (C) 2011-2016 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_FUNC_DUP2_OBSOLETE], [ dnl The real code is in dup2.m4. : ])