--- a/tools/vcmake.bat	Wed Apr 03 22:09:09 2013 +0100
+++ b/tools/vcmake.bat	Thu Apr 04 00:53:00 2013 +0100
@@ -5,7 +5,9 @@
 @REM -------
 
 @if not defined VSINSTALLDIR (
-    call ..\..\rules\vcsetup.bat
+    pushd ..\..\rules
+    call vcsetup.bat
+    popd
 )
 @SET DEFINES=
 @REM Kludge got Mercurial, cannot be implemented in Borland make