CRC-16 source code wanted

[Paul Nash]

I am looking for C source code to implement the CRC-16 algorithm.  I
have seen various from time to time, but cannot think of a place.  If
you have a suitable (short) routine, please post it or mail me a copy,
or tell me where I can find one.

Many thanks

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Paul Nash				   Free Range Computer Systems cc
paul at frcs.UUCP				      ...!uunet!m2xenix!frcs!paul