--- old/make/windows/build_vm_def.sh	2015-09-16 15:17:18.000000000 -0700
+++ new/make/windows/build_vm_def.sh	2015-09-16 15:17:18.000000000 -0700
@@ -52,6 +52,7 @@
 CAT="$MKS_HOME/cat.exe"
 RM="$MKS_HOME/rm.exe"
 DUMPBIN="link.exe /dump"
+export VS_UNICODE_OUTPUT= 
 
 if [ "$1" = "-nosa" ]; then
     echo EXPORTS > vm.def