The actual fix...

Modified: trunk/reactos/lib/d3d8thk/win32k.S

--- trunk/reactos/lib/d3d8thk/win32k.S	2005-01-17 07:25:38 UTC (rev 13092)
+++ trunk/reactos/lib/d3d8thk/win32k.S	2005-01-17 07:31:12 UTC (rev 13093)
@@ -1 +1 @@

-#include "../gdi32/misc/win32k.c"

+#include "../gdi32/misc/win32k.S"