> *********************************************************
> * Building client
> *********************************************************
  > Compiling qcommon/cm_main.c
  > Compiling qcommon/cm_trace.c
  > Compiling qcommon/cmd.c
  > Compiling qcommon/common.c
  > Compiling qcommon/cvar.c
  > Compiling qcommon/dynvar.c
  > Compiling qcommon/files.c
  > Compiling qcommon/irc.c
  > Compiling qcommon/library.c
  > Compiling qcommon/md5.c
  > Compiling qcommon/mem.c
  > Compiling qcommon/msg.c
  > Compiling qcommon/net.c
  > Compiling qcommon/net_chan.c
  > Compiling qcommon/patch.c
  > Compiling qcommon/trie.c
  > Compiling qcommon/webdownload.c
  > Compiling server/sv_battleye.c
  > Compiling server/sv_ccmds.c
  > Compiling server/sv_client.c
  > Compiling server/sv_demos.c
  > Compiling server/sv_ents.c
  > Compiling server/sv_game.c
  > Compiling server/sv_init.c
  > Compiling server/sv_main.c
  > Compiling server/sv_oob.c
  > Compiling server/sv_send.c
  > Compiling client/cin.c
  > Compiling client/cl_battleye.c
  > Compiling client/cl_cin.c
  > Compiling client/cl_demo.c
  > Compiling client/cl_ents.c
  > Compiling client/cl_game.c
  > Compiling client/cl_input.c
  > Compiling client/cl_main.c
  > Compiling client/cl_parse.c
  > Compiling client/cl_screen.c
  > Compiling client/cl_serverlist.c
  > Compiling client/cl_sound.c
  > Compiling client/cl_ui.c
  > Compiling client/cl_vid.c
  > Compiling client/cl_view.c
  > Compiling client/console.c
  > Compiling client/keys.c
  > Compiling unix/glob.c
  > Compiling unix/unix_fs.c
  > Compiling unix/unix_glw.c
In file included from /usr/X11R6/include/GL/gl.h:1630,
                 from /usr/X11R6/include/GL/glx.h:27,
                 from unix/x11.h:10,
                 from unix/unix_glw.c:43:
/usr/X11R6/include/GL/glext.h:6952: error: redefinition of typedef 'PFNGLGETUNIFORMUIVEXTPROC'
/usr/X11R6/include/GL/glext.h:6941: error: previous declaration of 'PFNGLGETUNIFORMUIVEXTPROC' was here
make: *** [buildi386/client/unix_glw.o] Error 1