Program in C?  (Without using IDE, etc)

Ok, after reading all of this posting sequence i moved the arduino libraries to my winvavr include directory and wrote the C code from the example servo program.

the compiler doesn't recognize the "class Servo" in servo.h

As far as i can tell it is c++. but my friend says no its Arduino not C or C++.

So just what is it?

and

how do i get it to compile using these libraires with winavr on avr4 studio?

or

how do i get winavr to compile with c++?

rep