.newsrc update program

[utzoo!decvax!harpo!floyd!vax135!ariel!hou5f!npois!cbosgd!mark]

You can indeed do
	readnews -p > /dev/null
but it will take a while.  You certainly want to & it, and it will hog a lot
of system resources copying all that news to nowhere.

2.10 does a check to see if stdout is /dev/null and doesn't bother to print
the news in that case.  It just records it as read.  This is much faster but
still worth &'ing.