The output of that command varies by a +/-1 in the last couple of days. Why it that? Could it be related to security updates in stable? The listing itself is related to the contents of /etc/apt/sources.list. My sources.list uses:
deb security stable/updates main contrib non-free deb-src security stable/updates main contrib non-free deb unstable main contrib non-free deb-src unstable main contrib non-free deb testing main contrib non-free deb-src testing main contrib non-free -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/453085.10627...@web120710.mail.ne1.yahoo.com