bin/41946: rc.d should honour AB_SILENT

[jmcneill%invisible.ca@localhost]

>Number:         41946
>Category:       bin
>Synopsis:       rc.d should honour AB_SILENT
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          change-request
>Submitter-Id:   net
>Arrival-Date:   Thu Aug 27 00:35:00 +0000 2009
>Originator:     Jared D. McNeill
>Release:        NetBSD 5.0
>Organization:
        
>Environment:
        
        
System: NetBSD endeavour.invisible.ca 5.0 NetBSD 5.0 (GENERIC) #0: Sun Apr 26 
18:50:08 UTC 2009 
builds%b6.netbsd.org@localhost:/home/builds/ab/netbsd-5-0-RELEASE/i386/200904260229Z-obj/home/builds/ab/netbsd-5-0-RELEASE/src/sys/arch/i386/compile/GENERIC
 i386
Architecture: i386
Machine: i386

>Description:
        Setting AB_SILENT (boot -z) doesn't keep rc.d scripts quiet.
>How-To-Repeat:
        
>Fix:
        Capture all messages to a log file in /var, and make rc.d twiddle
        like the kernel does when booting with AB_SILENT. If any output on
        stderr is captured, report that at least one system service reported
        an error at startup and to reference the log file for more information.

>Unformatted: