--- old/make/windows/makefiles/shared.make	2012-02-01 09:45:22.033752190 +0100
+++ new/make/windows/makefiles/shared.make	2012-02-01 09:45:21.913768326 +0100
@@ -30,8 +30,8 @@
 DIR=.
 !endif
 
-!ifndef CPP
-CPP=cl.exe
+!ifndef CXX
+CXX=cl.exe
 !endif