hyphens. For instance, GNUnet is available as @code{gnunet}, and
SDL_net as @code{sdl-net}.
+A noteworthy exception to this rule is when the project name is only a
+single character, or if an older maintained project with the same name
+already exists---regardless of whether it has already been packaged for
+Guix. Use common sense to make such names unambiguous and meaningful.
+For example, Guix's package for the shell called ``s'' upstream is
+@code{s-shell} and @emph{not} @code{s}. Feel free to ask your fellow
+hackers for inspiration.
+
We do not add @code{lib} prefixes for library packages, unless these are
already part of the official project name. But @pxref{Python
Modules} and @ref{Perl Modules} for special rules concerning modules for
Copyright @copyright{} 2017, 2018, 2019, 2020 Marius Bakke@*
Copyright @copyright{} 2017, 2019, 2020 Hartmut Goebel@*
Copyright @copyright{} 2017, 2019, 2020, 2021 Maxim Cournoyer@*
-Copyright @copyright{} 2017, 2018, 2019, 2020 Tobias Geerinckx-Rice@*
+Copyright @copyright{} 2017, 2018, 2019, 2020, 2021 Tobias Geerinckx-Rice@*
Copyright @copyright{} 2017 George Clemmer@*
Copyright @copyright{} 2017 Andy Wingo@*
Copyright @copyright{} 2017, 2018, 2019, 2020 Arun Isaac@*