debian/lintian-overrides

   1 clamav-cn: maintainer-script-should-not-use-recursive-chown-or-chmod postinst:17
   2 clamav-cn: maintainer-script-should-not-use-recursive-chown-or-chmod postinst:21
   3 clamav-cn: maintainer-script-should-not-use-recursive-chown-or-chmod postinst:25