K 10 svn:author V 3 pfg K 8 svn:date V 27 2016-07-15T15:37:54.469287Z K 7 svn:log V 180 mail(1): Update more prototypes. Also rename delete and undelete_messages to deletecmd and undeletecmd respectively in an attempt to sync with other BSDs. Obtained from: OpenBSD END