Added d3d9 dll.

diff --git a/dlls/make_dlls b/dlls/make_dlls
index 2a99fc7..69b7f91 100755
--- a/dlls/make_dlls
+++ b/dlls/make_dlls
@@ -36,6 +36,7 @@
   "glu32"    => "GLU32FILES",
   "opengl32" => "OPENGLFILES",
   "d3d8"     => "OPENGLFILES",
+  "d3d9"     => "OPENGLFILES",
   "d3dx8"    => "OPENGLFILES",
   "x11drv"   => "XFILES"
 );