%% build.tex
%%
-%% Copyright (C) 1999-2012 Simone Piccardi. Permission is granted to copy,
+%% Copyright (C) 1999-2017 Simone Piccardi. Permission is granted to copy,
%% distribute and/or modify this document under the terms of the GNU Free
%% Documentation License, Version 1.1 or any later version published by the
%% Free Software Foundation; with the Invariant Sections being "Un preambolo",