libc/nss getent.c

[drepper@sourceware.cygnus.com]

CVSROOT:	/cvs/glibc
Module name:	libc
Changes by:	drepper@sources.redhat.com	2001-09-22 17:01:01

Modified files:
	nss            : getent.c 

Log message:
	Accept -s parameter to overwrite rules in nsswitch.conf.
	Various cleanups.  Use simpler and fewer function calls.