K 10 svn:author V 8 cperciva K 8 svn:date V 27 2013-12-06T20:48:53.504615Z K 7 svn:log V 384 MFC r258894: Make rc(8) re-source rc.conf upon receipt of SIGALRM. The rc system aggressively caches the contents of /etc/rc.conf in order to improve boot performance; this produces arguably astonishing (non-)results if /etc/rc.conf is modified during the boot process. This commit provides a mechanism for explicitly requesting that rc.conf be reloaded. Approved by: re (rodrigc) END