K 10 svn:author V 7 dchagin K 8 svn:date V 27 2015-05-24T16:56:32.395404Z K 7 svn:log V 175 td_sigmask of a newly created thread copied from td. Remove excess initialization of td_sigmask. Differential Revision: https://reviews.freebsd.org/D1128 Reviewed by: emaste END