bin/158677: top(1) ignoring -z option in 'io' mode

[Alexander Best]

>Number:         158677
>Category:       bin
>Synopsis:       top(1) ignoring -z option in 'io' mode
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Jul 06 00:50:04 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator:     Alexander Best
>Release:        9.0-CURRENT
>Organization:
>Environment:
FreeBSD otaku 9.0-CURRENT FreeBSD 9.0-CURRENT #19 r223802=64379d4-dirty: Wed Jul  6 01:59:56 CEST 2011     arundel at otaku:/usr/obj/usr/git-freebsd-head/sys/ARUNDEL  amd64
>Description:
when executing top in 'io' mode, the -z option as well as the interactive z key seem to be a nop. the idle process gets always displayed.

cheers.
alex
>How-To-Repeat:
'top -mio -S -z' shouldn't display the idle process, yet it does.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: