OdyX-- Thanks for your very quick response.
--mark $ /bin/ls -al /usr/lib/cups/backend total 528 drwxr-xr-x 2 root root 4096 Jan 12 14:59 . drwxr-xr-x 10 root root 4096 Jan 12 14:42 .. -rwxr-xr-x 1 root root 7250 Jul 5 2012 beh -rwxr--r-- 3 root root 17808 Dec 30 08:10 dnssd -rwxr-xr-x 1 root root 18068 Jun 24 2012 hp -rwxr-xr-x 1 root root 9303 Jun 24 2012 hpfax -rwxr--r-- 5 root root 62932 Dec 30 08:10 http -rwxr--r-- 5 root root 62932 Dec 30 08:10 https -rwxr--r-- 5 root root 62932 Dec 30 08:10 ipp -rwxr--r-- 5 root root 62932 Dec 30 08:10 ipps -rwxr--r-- 2 root root 38352 Dec 30 08:10 lpd -rwxr--r-- 3 root root 17808 Dec 30 08:10 mdns -rwxr-xr-x 1 root root 17936 Nov 22 14:02 parallel -rwxr-xr-x 1 root root 13812 Nov 22 14:02 serial lrwxrwxrwx 1 root root 21 Aug 5 09:03 smb -> ../../../bin/smbspool -r-xr-xr-x 2 root root 26004 Dec 30 08:10 snmp -r-xr-xr-x 2 root root 30160 Dec 30 08:10 socket -r-xr--r-- 2 root root 30096 Dec 30 08:10 usb $ /bin/ls -al /usr/lib/cups/backend-available/ total 276 drwxr-xr-x 2 root root 4096 Jan 12 14:42 . drwxr-xr-x 10 root root 4096 Jan 12 14:42 .. -rwxr--r-- 3 root root 17808 Dec 30 08:10 dnssd lrwxrwxrwx 1 root root 3 Dec 30 08:09 http -> ipp lrwxrwxrwx 1 root root 3 Dec 30 08:09 https -> ipp -rwxr--r-- 5 root root 62932 Dec 30 08:10 ipp -rwxr--r-- 1 root root 46548 Dec 30 08:10 ipp14 lrwxrwxrwx 1 root root 3 Dec 30 08:09 ipps -> ipp -rwxr--r-- 2 root root 38352 Dec 30 08:10 lpd -r-xr-xr-x 2 root root 26004 Dec 30 08:10 snmp -r-xr-xr-x 2 root root 30160 Dec 30 08:10 socket -r-xr--r-- 2 root root 30096 Dec 30 08:10 usb -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org