K 10 svn:author V 7 rwatson K 8 svn:date V 27 2009-01-03T11:35:31.501406Z K 7 svn:log V 230 Allow the IP_MINTTL socket option to be set to 0 so that it can be disabled entirely, which is its default state before set to a non-zero value. PR: 128790 Submitted by: Nick Hilliard MFC after: 3 weeks END