Peenyuh wrote:If I can't meet em halfway, I can't expect them to help.
Yea, thats a much better attitude.
In a previous thread by the OP, I gave a link to the the Q3 mod source-code, and explained that it is written in C, and that there are many tutorials on C on the internet which you can follow to get you at least a basic understanding of C.
With that information, and a "find in files" (aka "grep") as suggested in this thread, you have everything you need to answer the question about the name cvar in this thread.
Learning to program is a difficult and time consuming task. If you're not going to put some effort in (googling for tutorials on the language and following them through from beginning to end, or buying a "learn C in 21 days" book or something), then you're not going to get far.
Be warned that you'd be lucky to get a full enough understanding of the C language to fully understand the Q3 source-code in 21 weeks of hard work if you're starting from scratch, and we cannot hand-hold you through that. You'll need a book, some good online tutorials, or a lecturer / teacher to do that.