PPeiMi

Hi guys, I have the same problme. After changing `-std=c++11` to `-std=c++0x`, another error came out: `/home/PPeiMi/torch/install/bin/luajit: /home/PPeiMi/torch/install/share/lua/5.1/trepl/init.lua:384: /home/PPeiMi/torch/install/share/lua/5.1/trepl/init.lua:384: /home/PPeiMi/torch/install/share/lua/5.1/loadcaffe/ffi.lua:10: /home/PPeiMi/torch/install/lib/lua/5.1/libloadcaffe.so: undefined symbol: _ZN6google8protobuf8internal23empty_string_once_init_E` What can I do for this?...

@DataDrake I have installed protobuf (`luarocks install protobuf` in `/home/PPeiMi/torch/install/lib/luarocks/rocks/`), but the version is only 1.1.1. Also, I find in `/usr/local/lib` that `libprotobuf.so.9` and `libprotoc.so.9`are also exist. What can I...