treewide: Get rid of libGLU_combined

pkgs/games/alienarena/default.nix

@@ -1,5 +1,5 @@
 { stdenv, fetchurl, pkgconfig, libjpeg, libX11, libXxf86vm, curl, libogg
-, libvorbis, freetype, openal, libGLU_combined }:
+, libvorbis, freetype, openal, libGLU, libGL }:
 
 stdenv.mkDerivation {
   name = "alienarena-7.65";
@@ -11,12 +11,12 @@ stdenv.mkDerivation {
 
   nativeBuildInputs = [ pkgconfig ];
   buildInputs = [ libjpeg libX11 curl libogg libvorbis
-                  freetype openal libGLU_combined libXxf86vm ];
+                  freetype openal libGLU libGL libXxf86vm ];
 
   patchPhase = ''
     substituteInPlace ./configure \
       --replace libopenal.so.1 ${openal}/lib/libopenal.so.1 \
-      --replace libGL.so.1 ${libGLU_combined}/lib/libGL.so.1
+      --replace libGL.so.1 ${libGLU libGL}/lib/libGL.so.1
   '';
 
   meta = with stdenv.lib; {