lib/47532: clear(1) or libterminfo broken

[martin%NetBSD.org@localhost]

>Number:         47532
>Category:       lib
>Synopsis:       clear(1) or libterminfo broken
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Feb 04 20:45:00 +0000 2013
>Originator:     Martin Husemann
>Release:        NetBSD 6.99.16
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD night-owl.duskware.de 6.99.16 NetBSD 6.99.16 (NIGHT-OWL) #136: 
Thu Jan 31 21:32:23 CET 2013 
martin%night-owl.duskware.de@localhost:/usr/src/sys/arch/amd64/compile/NIGHT-OWL
 amd64
Architecture: x86_64
Machine: amd64
>Description:

Not sure when this started, but it can only be a few days old: when using
clear(1) in -current an additional newline is added after clearing the
screen.

>How-To-Repeat:

$ clear | hexdump -C
00000000  1b 5b 48 1b 5b 32 4a 0a                           |.[H.[2J.|
00000008

while previously it (correctly) said:

00000000  1b 5b 48 1b 5b 32 4a                              |.[H.[2J|
00000007

>Fix:
n/a