environment variables for specific groups?

["Alejandro Calbazana" <acalbaza calbazana com>]

Hello,

I am setting up CVS and would like to have a set of environment variables
set and exported for a given group (my cvs group).

I know that putting variables in /etc/profile will make vars. available
globally, and I know that using id -G will tell me what groups a user
belongs to.

Thinking out loud... I guess I could create separate profiles based on group
ids and load the appropriate file based on group id.

Is there a cleaner way of setting env. variables for a specific group rather
than looping through the values returned in id -G?

Thanks,

Alejandro