dnl***************************************************************************
-dnl Copyright (c) 1998-2018,2019 Free Software Foundation, Inc. *
+dnl Copyright (c) 1998-2019,2020 Free Software Foundation, Inc. *
dnl *
dnl Permission is hereby granted, free of charge, to any person obtaining a *
dnl copy of this software and associated documentation files (the *
dnl
dnl Author: Thomas E. Dickey 1996-on
dnl
-dnl $Id: configure.in,v 1.155 2019/12/31 09:42:42 tom Exp $
+dnl $Id: configure.in,v 1.156 2020/01/12 00:00:16 tom Exp $
dnl This is a simple configuration-script for the ncurses test programs that
dnl allows the test-directory to be separately configured against a reference
dnl system (i.e., sysvr4 curses)
dnl
dnl For additional information, see
dnl https://invisible-island.net/autoconf/
+dnl https://invisible-island.net/autoconf/my-autoconf.html
dnl https://invisible-island.net/ncurses/ncurses-examples.html
dnl ---------------------------------------------------------------------------
-AC_PREREQ(2.52.20170501)
+AC_PREREQ(2.52.20200111)
AC_INIT(ncurses.c)
AC_CONFIG_HEADER(ncurses_cfg.h:ncurses_tst.hin)