+/* XXX temporary until glext.h is updated! */
+#ifndef GL_EXT_depth_bounds_test
+#define GL_EXT_depth_bounds_test 1
+
+#define GL_DEPTH_BOUNDS_TEST_EXT 0x8890
+#define GL_DEPTH_BOUNDS_EXT 0x8891
+
+GLAPI void GLAPIENTRY glDepthBoundsEXT(GLclampd zmin, GLclampd zmax);
+
+typedef void (APIENTRY * PFNGLDEPTHBOUNDSEXTPROC)(GLclampd zmin, GLclampd zmax);
+
+#endif /* GL_EXT_depth_bounds_test */
+
+
/**********************************************************************
* Begin system-specific stuff