I compiled an X program (Mesa 1.2.1) on a friends linux system. His Xlibs
are in /usr/lib/X11, and not /usr/X11/lib. When compiling on his computer,
the Makefile expected them to be in /usr/X11/lib, but I had to change it.
Now, when I use it on my linux system, it can't find the libs! I made a
symbolic link /usr/lib/X11 pointing to /usr/X11/lib. It still can't find it.
What can I do to make it find them?