indexzero/nconf — comment on commit da2da7aea83e5d23ce3c75bdbfb2df3d96ea3028
File: lib/nconf/provider.js line 349
By stolsma:

A `get('f')` on a hierarchical nconf configuration with a system and file store with argv defined (and `-f` on the command line) always returns `undefined` because the returned system store 'get' is overwritten with the returned `undefined` of the file store...

A possible fix could be `response = store[action].apply(store, args) || response;` but I'm not sure if this will break something else like set or other _execute actions.

I will create a issue and test tomorrow but now I need some sleep... :-(