updated for version 7.4.028 Problem: Equivalence classes are not working for multi-byte characters. Solution: Copy the rules from the old to the new regexp engine. Add a test to check both engines.

@echo off
rem To be used on MS-Windows for Visual C++ 2010 Express Edition
rem   aka Microsoft Visual Studio 10.0.
rem See INSTALLpc.txt for information.
@echo on

call "%VS100COMNTOOLS%vsvars32.bat"