rx.c	a working rx01 driver.  Two interleave factors are supported,
	non-interleaved (IBM standard) and DEC interleaving, used in
	RT-11.  Special minor device numbers are used to access the
	different interleaving factors, see the source code for details.

rxreg.h	this is /usr/include/sys/rxreg.h.  In contains register definitions
	for the rx01 driver

		Keith Packard
		5440 SE 41st
		Portland, OR 97202
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