RFU: mksh-39c-5

[Chris Sutcliffe]

Sigh, ran in to another corner case when testing, so had to roll a new 
patch.  This should be the last patch before the next official release 
(which will handle all these scenarios without the need of a local patch).

Please upload:

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wget -x -nH --cut-dirs=1 \
http://emergedesktop.org/cygwin/mksh/mksh-39c-5.tar.bz2  \
http://emergedesktop.org/cygwin/mksh/mksh-39c-5-src.tar.bz2

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Thank you,

Chris