If you're going to modify the program, you might as well just pass the errorlevel as a parameter. 

>cmd /c exit 5

>echo %ERRORLEVEL%
5

>perl -le"print @ARGV" %ERRORLEVEL%
5

[download]

In reply to Re^2: access to ERRORLEVEL on Win32 by ikegami
in thread access to ERRORLEVEL on Win32 by gkraus

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