openbsd patching

I guess it is simple once you know how, like most things unix
(3:03:20 AM) azathoth99: oh so you only recompile parts of the system?
(3:03:21 AM) azathoth99: hm
(3:04:16 AM) pitrh: yes. for 4.7 you'd go to http://www.openbsd.org/errata47.html, fetch each patch in sequence, follow the instructions in each, go on to the next, read + follow instructions, next, etc