LuaRocks 2.0.2 bug report

[Dirk Laurie <dpl@...>]

This is maybe not the ideal forum, but when I reported the bug below to 
the e-mail address indicated, I got:

  ------ pipe to |/var/lib/mailman/mail/mailman post luarocks-developers
         generated by luarocks-developers@lists.luaforge.net ------

  post script, list not found: luarocks-developers


---------- %< bug message ----------------------------

$ sudo luarocks install numlua-0.3-1.rockspec

Error: LuaRocks 2.0.2 bug (please report at luarocks-developers@lists.luaforge.net).
/usr/share/lua/5.1//luarocks/fs/lua.lua:526: attempt to concatenate local 'err' (a nil value)
stack traceback:
    /usr/share/lua/5.1//luarocks/fs/lua.lua:526: in function 'download'
    /usr/share/lua/5.1//luarocks/fetch.lua:33: in function 'fetch_url'
    /usr/share/lua/5.1//luarocks/fetch.lua:70: in function 'fetch_url_at_temp_dir'
    /usr/share/lua/5.1//luarocks/fetch.lua:263: in function </usr/share/lua/5.1//luarocks/fetch.lua:248>
    (tail call): ?
    /usr/share/lua/5.1//luarocks/build.lua:127: in function </usr/share/lua/5.1//luarocks/build.lua:97>
    (tail call): ?
    (tail call): ?
    (tail call): ?
    [C]: in function 'xpcall'
    /usr/share/lua/5.1//luarocks/command_line.lua:143: in function 'run_command'
    /usr/bin/luarocks:21: in main chunk
    [C]: ?
make: *** [install] Error 1

---------- %< -------------------------------------------