Missing licenses in upstream source files

[Dominik Smatana <dominik.smatana@gmail.com>]

Hello,

there are missing licenses in some source files in upstream project
I'm packaging for Debian.

There is just license in the "main" source file.

Is it fine?

Or should I edit these files and add missing licenses (copy & paste
from "main" file)?

Thanks for advice.

Dominik Smatana