sample -start_text seems to fail support unicode.

[vi]

Specifying UTF-8 to -start_text fails:

/home/vi/home/deepstyle/r/torch/install/bin/luajit: /home/vi/home/deepstyle/r/torch-rnn/LanguageModel.lua:129: Got invalid idx
stack traceback:
    [C]: in function 'assert'
    /home/vi/home/deepstyle/r/torch-rnn/LanguageModel.lua:129: in function 'encode_string'
    /home/vi/home/deepstyle/r/torch-rnn/LanguageModel.lua:174: in function 'sample'
    /home/vi/home/deepstyle/r/torch-rnn/sample.lua:41: in main chunk
    [C]: in function 'dofile'
    ...le/r/torch/install/lib/luarocks/rocks/trepl/scm-1/bin/th:145: in main chunk
    [C]: at 0x00406670

[smartynov]

Is'n it a duplicate of #47 ?

[vi]

Yes.