Bug#369536: _nss_nis_setnetgrent: Assertion `len > 0' failed

[Sergio Gelato <Sergio.Gelato@astro.su.se>]

unmerge 369536
retitle 369536 _nss_nis_setnetgrent: Assertion `len > 0' failed
found 369536 2.3.6.ds1-13
tags 369536 + fixed-upstream
thanks

This bug is about the NIS netgroup map, the others are about the
group map. Unmerging.

This particular bug is a duplicate of
	http://bugs.gentoo.org/show_bug.cgi?id=96370
which was resolved (upstream) long ago. Basically, the assert(len > 0) 
on line 78 of nss_nis/nis-netgrp.c should read assert(len >= 0).
A real shame that this made it into etch.