Update for release of version 6.4

git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@1523 81a1dc3b-b13d-400b-aceb-764788c761c2

Author: dl8dtl

ChangeLog

@@ -1,3 +1,8 @@
+2021-12-16  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
+
+	* configure.ac (AC_INIT): Bump version to 6.4
+	* main.c: Remove unmaintained year numbers from Copyright
+
 2021-12-06  Joerg Wunsch <j.gnu@uriah.heep.sax.de>
 
 	bug #57338: if safemode has to change fuses avrdude should exit with non-zero exit code

NEWS

@@ -5,7 +5,7 @@ Approximate change log for AVRDUDE by version.
 (For more detailed changes, see the ChangeLog file.)
 
 ----------------------------------------------------------------------
-Current:
+Version 6.4:
 
   * Major changes compared to the previous version:
 

configure.ac

@@ -23,7 +23,7 @@
 # Process this file with autoconf to produce a configure script.
 
 AC_PREREQ(2.60)
-AC_INIT(avrdude, 6.3-20211205, avrdude-dev@nongnu.org)
+AC_INIT(avrdude, 6.4, avrdude-dev@nongnu.org)
 
 AC_CANONICAL_BUILD
 AC_CANONICAL_HOST

main.c

@@ -1,7 +1,7 @@
 /*
  * avrdude - A Downloader/Uploader for AVR device programmers
  * Copyright (C) 2000-2005  Brian S. Dean <bsd@bsdhome.com>
- * Copyright 2007-2014 Joerg Wunsch <j@uriah.heep.sax.de>
+ * Copyright Joerg Wunsch <j@uriah.heep.sax.de>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -677,8 +677,8 @@ int main(int argc, char * argv [])
    * they are running
    */
   avrdude_message(MSG_NOTICE, "\n%s: Version %s\n"
-                    "%sCopyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/\n"
-                    "%sCopyright (c) 2007-2014 Joerg Wunsch\n\n",
+                    "%sCopyright (c) Brian Dean, http://www.bdmicro.com/\n"
+                    "%sCopyright (c) Joerg Wunsch\n\n",
                     progname, version, progbuf, progbuf);
   avrdude_message(MSG_NOTICE, "%sSystem wide configuration file is \"%s\"\n",
             progbuf, sys_config);