brooks 87f2281f65 When removing the local domain, only do so when the result will be a
host name.  This is matches the documented behaviro.  The previous
behavior would remove the domain name even if the result retained a dot.

This fixes rsh connections from a.example.com to example.com.

Reviewed by:	ceri (at least the concept)
2005-10-05 04:42:20 +00:00
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