[cups.bugs] [LOW] STR #3749: cupsctl adds multiple entries for Listen

[pipitas at gmail.com]

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[STR New]

It's the first time I'm starting to play with "cupsctl"... So far I always
trusted my text editing more than any other tool  :-)

I had a pretty much standard/default cupsd.conf (as shipped by Ubuntu
Maverick) with these entries:

  Listen localhost:631
  Listen /var/run/cups/cups.sock

I did run

  cupsctl Listen=/var/run/cups/cups2.sock

I did get:

  tail -n 4 /etc/cups/cupsd.conf
    Listen /var/run/cups/cups2.sock
    Listen /var/run/cups/cups2.sock
    Listen localhost:631
    Listen /var/run/cups/cups.sock

Maybe my expectation was wrong, that the cupsctl command would replace the
existing Listen socket with the new one...

However, if it is meant to *add* that new socket, it surely shouldn't add
the setting *twice*, resulting in error_log warning entries like

  I [12/Dec/2010:22:47:57 +0100] Listening to /var/run/cups/cups2.sock
(Domain)
  W [12/Dec/2010:22:47:57 +0100] Duplicate listen address
"/var/run/cups/cups2.sock" ignored!
  I [12/Dec/2010:22:47:57 +0100] Listening to ::1:631 (IPv6)
  I [12/Dec/2010:22:47:57 +0100] Listening to 127.0.0.1:631 (IPv4)
  I [12/Dec/2010:22:47:57 +0100] Listening to /var/run/cups/cups.sock
(Domain)

Link: http://www.cups.org/str.php?L3749
Version: 1.4.4