update formatting of copyright notices * Use <https://octave.org/copyright/> instead of <https://octave.org/COPYRIGHT.html/>. * For consistency with other comments in the Octave sources, use C++-style comments for copyright blocks in C and C++ files. * Use delimiters above and below copyright blocks that are appropriate for the language used in the file. * Eliminate extra spacing inside copyright blocks. * lex.ll (looks_like_copyright): Also allow newlines and carriage returns before the word "Copyright". * scripts/mk-doc.pl (gethelp): Also skip empty comment lines. * bp-table.cc, type.m: Adjust tests.

--- a/build-aux/OctJavaQry.java	Wed Jan 08 14:02:16 2020 -0500
+++ b/build-aux/OctJavaQry.java	Wed Jan 08 11:59:41 2020 -0500
@@ -1,8 +1,7 @@
 // Copyright (C) 2012-2020 The Octave Project Developers
 //
-// See the file COPYRIGHT.md in the top-level directory of this distribution
-// or <https://octave.org/COPYRIGHT.html/>.
-//
+// See the file COPYRIGHT.md in the top-level directory of this
+// distribution or <https://octave.org/copyright/>.
 //
 // This file is part of Octave.
 //