netnews 2.10.2 visual.c bug

[Michael A. Bloom]

When trying vnews after compiling it on a 4.1 system, it immediately
stopped, believing itself to be running in the background.

In ttysave(), tpgrp and getpgrp() should be shorts not int's.  The
comment indicates that the code is right from the jobs manual page.
This is incorrect, as the manual page indicates that tpgrp should
be a short.

Now off to find the other problems....
-- 
	Michael A. Bloom	(TTI, Santa Monica)
	 {cadovax,flick,philabs,randvax,trwrb,vortex,wtux2}!ttidca!mab
	 or ttidca!mab at RAND-UNIX.ARPA