if len(split_line) == 3:
(package, priority, section) = split_line;
elif len(split_line) == 4:
(package, priority, section, maintainer_override) = split_line;
else:
utils.warn("'%s' does not break into 'package priority section [maintainer-override]'." % (line));
if len(split_line) == 3:
(package, priority, section) = split_line;
elif len(split_line) == 4:
(package, priority, section, maintainer_override) = split_line;
else:
utils.warn("'%s' does not break into 'package priority section [maintainer-override]'." % (line));