PATCH preadv/pwritev

[Matthew Dillon]

:Thanks! I've also bumped .Dd (as should be for content related changes) 
:and added MLINKS to the Makefile.
:
:I've only committed the libc part until someone tells me what's the plan 
:for libcr (it's way out of sync with libc, not used anywhere and will go 
:away as far as I remember). I told you in a mail, but maybe it got lost.
:
:Sascha
:
:-- 
:http://yoyodyne.ath.cx

    libcr is dead.  In fact, I will remove it right now.  libc_r
    probably should be renamed, but that's a different matter.

					-Matt
					Matthew Dillon 
					<dillon at xxxxxxxxxxxxx>