wcmd: Fix redirecting a pipe to another pipe

[Andrew Nguyen]

On Sun, Jan 11, 2009 at 12:52 PM, Erich Hoover <ehoover at mines.edu> wrote:
> Real Name:
>   Erich Hoover
> Description:
>   Fix a problem with Wine's cmd.exe that causes redirecting a pipe to
> another pipe to fail.  Can be tested by executing 'echo "test" 2>&1'
> in cmd.exe.  Without the patch the redirect will fail, with the patch
> the redirect is properly handled by existing code.
> Changelog:
>   wcmd: Fix redirecting a pipe to another pipe

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