NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

thorpej
Tue Dec 16 21:59:33 PST 1997
Update of /cvsroot/src/sys/netinet
In directory netbsd1:/var/slash-tmp/cvs-serv7695

Modified Files:
        tcp_output.c 
Log Message:
>From 4.4BSD-Lite2:
- If we fail to allocate mbufs for the outgoing segment, free the header
  and abort.

>From Stevens:
- Ensure the persist timer is running if the send window reaches zero.
  Part of the fix for kern/2335 (pete%daemon.net@localhost).