bin/45365: csh's time builtin doesn't work in pipelines

[dholland%eecs.harvard.edu@localhost]

>Number:         45365
>Category:       bin
>Synopsis:       csh's time builtin doesn't work in pipelines
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Sep 13 20:40:00 +0000 2011
>Originator:     David A. Holland
>Release:        NetBSD 5.99.49 (20110411)
>Organization:
>Environment:
System: NetBSD macaran 5.99.49 NetBSD 5.99.49 (MACARAN) #8: Mon Apr 11 19:54:18 
EDT 2011 dholland@macaran:/usr/src/sys/arch/amd64/compile/MACARAN amd64
Architecture: x86_64
Machine: amd64
>Description:

csh's time builtin doesn't work in pipelines:

macaran% csh
macaran% sleep 1 | time cat
macaran% sleep 1 | /usr/bin/time cat
        0.98 real         0.00 user         0.00 sys
macaran% 

>How-To-Repeat:

>Fix:

Dunno.

(also affects tcsh)