%% macro.tex
%%
-%% Copyright (C) 2000-2015 Simone Piccardi. Permission is granted to
+%% Copyright (C) 2000-2019 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",
\par
}
+\newcommand{\unavref}[1]{\ifx\incomplete\undefined\relax\else #1\fi}
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