diff -r c6ff24ceec1c -r a49a647afe9a make/windows/platform_amd64
--- a/make/windows/platform_amd64	Thu Apr 10 15:49:16 2008 -0400
+++ b/make/windows/platform_amd64	Fri Apr 11 09:56:35 2008 -0400
@@ -10,6 +10,6 @@
 
 os_arch_model = windows_x86_64
 
+lib_arch = amd64
+
 compiler = visCPP
-
-gnu_dis_arch = amd64