A replacement `getservent.c' for Sun shared standard C library.

FEATURES

	o Implements *real* getservbyname() NIS maps.

	o Calls to getservbyname()/getservbyport() with a wildcard protocol 
	  argument resolved deterministically (first appropriate entry
	  from `etc/services').

The code is based on the parsing routines in the NET/2 BSD sources available
from several FTP sites.

INSTALLATION

	Proceed to build a new libc.so as usual. Replace
	getservent.o from libc_pic.a with the object file
	generated by `cc -c -pic getservent.c'.

	Replace the section in `/var/yp/Makefile' responsible
	for make the service NIS map with the contents of
	Makefile.include. Then re-make the `service' maps.


COMPATABILITY

	The services.byname map will no longer be compatible with
	the original Sun supplied getservbyport(3) routine.
	getservent(3) and getservbyname(3) may still work, albeit at a
	higher cost, since the new services.byname map will contain entries
	for all alias names also.

COMMENTS TO
	Paul Kranenburg
	Dept. C. Sc., Erasmus University R'dam
	-- pk@cs.few.eur.nl

