CVS: cvs.openbsd.org: src

[Artur Grabowski <art_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org>]

CVSROOT:	/cvs
Module name:	src
Changes by:	art_(_at_)_cvs_(_dot_)_openbsd_(_dot_)_org	2002/02/04 04:48:22

Modified files:
	sys/kern       : kern_descrip.c 

Log message:
Add some comments documenting why we use fd_ofiles instead
of fd_getfile in some places.

Also, get rid of the check for old == new in dupfdopen and document why
the semantics of fd_getfile make it unnecessary.