[CMake] color output with GNU Screen

[Alexander Neundorf]

On Wednesday 19 March 2008, matt wrote:
> Hi,
>
> I'm using GNU Screen and am having a hard time getting color output. 
> Oddly, on my amd64 system, it works fine.  However on my x86 system, no
> color output.  I can get color output outside of  screen session.
>
> Using CMake 2.4.8 on gentoo.

There is a test somewhere in cmake where it checks whether it is running in a 
real terminal which is color-capable (or something like this, I don't know 
the details).

Maybe this returns false with GNU screen ?
Can you have a look ?

Alex