K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-12-02T05:35:50.787789Z
K 7
svn:log
V 191
Rework sa6_checkzone's checks.

RFC 3493 doesn't requre sin6_scope_id must be set for multicast addresses.
Only addresses from link-local and interface-local scopes must have it
initialized.

END