--- a/stage1_2/iec_flex.ll	Sat Sep 01 16:27:24 2012 +0200
+++ b/stage1_2/iec_flex.ll	Tue Sep 04 18:02:06 2012 +0200
@@ -1387,6 +1387,8 @@
 SL		return SL;
 N		return N;
 P		return P;
+P0		return P0;
+P1		return P1;
 R		return R;
 S		return S;
 }