#! /bin/sh
# nn - invoke real nn after making .newsrc backup in case of crash
PATH=/bin:/usr/bin:/usr/ucb:/usr/sipb/@sys:/afs/.athena/contrib/sipb/@sys

date="`date`"
mon="` set $date; echo $2`"
day="` set $date; echo $3`"
time="`set $date; echo $4`"
if test ! -f $HOME/.newsrc; then
	echo "$0: missing .newsrc" >&2
	exit 1
elif test ! -s $HOME/.newsrc; then
	echo "$0: zero length .newsrc" >&2
	exit 1
elif cp $HOME/.newsrc $HOME/.nn/newsrc$mon$day.$time; then
	: far out
else
	exit 1
fi
exec nn $*