about glu1.3

I’m learning the evaluator on the “red book”(chapter 12),while i bulit a example and tried to run it,i found that the exmaple requires glu version 1.3,but where can i find the glu version 1.3? any one who knows can please tell me? thanks very much.

I got it!
we can use “Mesa OpenGL” instead, there’s the link:

download the version up to date, and bulid it, then the library supports glu 1.3