make upgrade overwrites /etc/mail/mailer.conf

[Matthew Dillon]

    I just thought of another idea and that would be to have a special
    keyword in /etc/services that tells libc NOT to check /etc/defaults/services
    at all.  e.g. something like:

    DISABLE /etc/defaults/services

    or, for compatibility with older scripts,

    ##DISABLE /etc/defaults/services

    or something like that.  Just a thought.

					-Matt
					Matthew Dillon 
					<dillon at xxxxxxxxxxxxx>