[PATCH] nisplus: Correct pwent parsing issue and resulting compilation error

[Joseph Myers]

On Mon, 18 Jun 2018, Maciej W. Rozycki wrote:

> Copy and null-terminate NIS+ password file UID and GID entries whose 
> length is non-zero rather than zero, fixing a bug and a compilation 
> issue causing an error with GCC 8:

Note: (a) the warnings are bug 23266, (b) we now have alternative 
candidate patches, as there's 
<https://sourceware.org/ml/libc-alpha/2018-04/msg00209.html> as well, (c) 
as I said in <https://sourceware.org/ml/libc-alpha/2018-03/msg00532.html> 
it would be a very good idea to add a --enable-obsolete-rpc 
--enable-obsolete-nsl configuration to build-many-glibcs.py so issues 
building such a configuration with new GCC get detected and fixed quicker.

-- 
Joseph S. Myers
joseph@codesourcery.com