DJGPP documentation note update.

 INSTALLATION ON THE DOS PLATFORM WITH DJGPP

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 Openssl has been ported to DOS, but only with long filename support. If

 you wish to compile on native DOS with 8+3 filenames, you will have to

 tweak the installation yourself, including renaming files with illegal

 OpenSSL has been ported to DJGPP, a 32-bit run-time environment for

 16-bit DOS, but only with long filename support. If you wish to

 compile on native DOS with 8+3 filenames, you will have to tweak the

 installation yourself, including renaming files with illegal

 or duplicate names.

 You should have a full DJGPP environment installed, including the

 Building openssl under DJGPP has been tested with DJGPP 2.03,

 GCC 2.952, GCC 2.953, perl 5.005_02 and perl 5.006_01.

 RUN-TIME CAVEAT LECTOR

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 Quoting FAQ:

  "Cryptographic software needs a source of unpredictable data to work

   correctly.  Many open source operating systems provide a "randomness

   device" (/dev/urandom or /dev/random) that serves this purpose."

 As of version 0.9.7f OpenSSL checks upon /dev/urandom$ for a 3rd party DOS

 driver. One such driver implemented by Robert Rothenberg "Walking-Owl"

 can be obtained from "http://www.funet.fi/pub/crypt/random/noise063.zip."