#!/usr/bin/perl -0p
s/^\s*#?\s*Browsing.*$//m;
s/^\s*#?\s*BrowseProtocols.*$//m;
s/^\s*#?\s*BrowsePoll.*$//m;
s/^\s*#?\s*BrowseInterval.*$//m;
s/^\s*#?\s*BrowseTimeout.*$//m;
s/$/\nBrowsing On\nBrowseProtocols cups\nBrowsePoll cluster-printers.mit.edu\nBrowseInterval 600\nBrowseTimeout 1200/ or die;