[Patch] rcmd_af and yp_all

[Thorsten Kukuk]

Hi,

here are 2 small bug fixes. The first one is for rcmd_af. We should
also allow PF_UNSPEC. Else it will not work if you have a hostname
and does not knows if this has a IPv4 or IPv6 address. This patch
is necessary for rlogin.

The second one is for yp_all(). We should only print an error message
if all tries fails. And we should check only for an protocoll error
if we are sure there was no network error.

  Thorsten

-- 
Thorsten Kukuk       http://www.suse.de/~kukuk/       kukuk@suse.de
SuSE GmbH            Schanzaeckerstr. 10            90443 Nuernberg
Linux is like a Vorlon.  It is incredibly powerful, gives terse,
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