As it turns out, using a later version of gcc fixed the first error, and
the second error was because X11 is not installed on the system.

On Fri, 7 Apr 2006, William Balcerski wrote:

> Hi, I'm trying to set up the vanilla server on linux for the first time,
> and I ran into some compile errors.  First, on make, the following
> problem with players.c in the /tools directory:
> <snip>