hey,

The tstring/config file stuff doesn't work on Linux. Can we not use boost
path's (which convert agnostically between platforms) on Windows?

https://github.com/spesmilo/sx/blob/master/src/config.cpp

btw I try to avoid using the ternary operator (like goto) because I like
code to be explicit and readable. Anyway it doesn't matter in SX though
(but would in libbitcoin).

If I know some more then we can collapse the load_config() code so there
isn't that ifdef.