added glXGetCurrentDisplay() for GLX 1.2
-rw-r--r-- 47167 Make-config
-rw-r--r-- 22816 Makefile.X11
drwxr-xr-x - bin
drwxr-xr-x - docs
drwxr-xr-x - include
drwxr-xr-x - progs
drwxr-xr-x - src