Both C and C++

[fefe17]

I would like to have a config file where I can specify command line options.
In particular I have a mixed code base here, both C and C++ and half a dozen of other languages.
I would like weggli to search in all of them.

By default it will look in C only. If I turn on C++ mode, it will look in C++ only and not in C.
So currently I'm using a ton of -e options at the end, which is pretty unwieldly and inelegant.

An easier solution would be to give me an --all option.

EDIT: I can work around for now by piping a list of filenames into weggli. So treat as low prio.