--- a/pwgen.pl	Wed Dec 09 15:44:05 2020 +0100
+++ b/pwgen.pl	Wed Dec 09 15:46:30 2020 +0100
@@ -1,8 +1,12 @@
 #!/usr/bin/perl
 # $Id: pwgen.pl,v 72a196c63f31 2020/12/09 14:24:36 grin $
-# (c)Peter Gervai, 2002; Released under GPLv2 + CC_BY-SA-2.0
+#
+# (c)Peter Gervai, 2002-2020; Released under GPLv3+ + CC_BY-SA-4.0
 #
-# jelszogenerator, 2002/04/08; 2016/11/09; 2020/12/09
+# Password generator, 2002/04/08; 2016/11/09; 2020/12/09
+#
+# This code generates easy (easier) to spell and remember passwords.
+# The length, in-dashes and plenty of stuff are configurable.
 #
 
 use Getopt::Long;