--- a/libs/vcmake.bat	Fri Aug 16 19:52:36 2013 +0200
+++ b/libs/vcmake.bat	Fri Sep 06 02:45:44 2013 +0200
@@ -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