Added a couple of defines.
diff --git a/include/winnt.h b/include/winnt.h
index 3dfe9fc..e019e91 100644
--- a/include/winnt.h
+++ b/include/winnt.h
@@ -1356,6 +1356,10 @@
#define LOCALE_USER_DEFAULT (MAKELCID(LANG_USER_DEFAULT, SORT_DEFAULT))
#define LOCALE_NEUTRAL (MAKELCID(MAKELANGID(LANG_NEUTRAL,SUBLANG_NEUTRAL),SORT_DEFAULT))
+#define UNREFERENCED_PARAMETER(u) (u)
+#define DBG_UNREFERENCED_PARAMETER(u) (u)
+#define DBG_UNREFERENCED_LOCAL_VARIABLE(u) (u)
+
/* FIXME: are the symbolic names correct for LIDs: 0x17, 0x28,
* 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x3a, 0x3b, 0x3c
*/