turning off TCP_NOPUSH

[Garrett Wollman]

<<On Wed, 28 May 2003 17:05:59 +0400 (MSD), Igor Sysoev <is at rambler-co.ru> said:

> always calls tcp_output() when TCP_NOPUSH is turned off.  I think
> tcp_output() should be called only if data in the send buffer is less
> than MSS:

I believe that this is intentional.  The application had to explicitly
enable TCP_NOPUSH, so if the application disables it explicitly, then
we interpret that as meaning that the application wants to send a PSH
segment immediately.

-GAWollman