Export enviromental variable which would indicate that we are in KMSCON about kmscon

[dvdhrm]

Uh, yeah, we should probably set some environment variable. But to be honest, I am not 100% sure what COLORTERM is used for if TERM is set to something different. Applications might check this and as long as we don't ship a kmscon terminfo/termcap file, I don't think we should set this.

I will think about it, but some more investigation is definitely needed.
Thanks!

[swiftgeek]

TERM is for terminfo/termcap and COLORTERM is for real name of the terminal (usually). It's used because almost every terminal emulator is using xterm-256color terminfo. Not all terminal emulators are setting COLORTERM (eg. terminology, but it's quite a fresh terminal emulator)

[dvdhrm]

I had to make /bin/login preserve the environment to actually pass COLORTERM through, but this is now possible. See commit 6be24df This should fix the issue.