[LOW] 1.5.3 - specfile - dnssd inccorrectly indicated as disabled by default.

[Alan Brown]

~/packaging/cups.spec

# Conditional build options (--with name/--without name):
#
#   dbus     - Enable/disable DBUS support (default = enable)
#   dnssd    - Enable/disable DNS-SD support (default = disable)
#   php      - Enable/disable PHP support (default = enable)
#   static   - Enable/disable static libraries (default = enable)

The default for dnssd is actually "Enable"

This means cups 1.5.3 won't compile on RHEL6 unless "--without dnssd" is given as an argument to rpmbuild.