bin/39923: trek(6) can spin, consuming 100% CPU on powerpc

[uwe%netbsd.org@localhost]

>Number:         39923
>Category:       bin
>Synopsis:       trek(6) can spin, consuming 100% CPU on powerpc
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    bin-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Nov 14 18:55:01 +0000 2008
>Originator:     Valery Ushakov
>Release:        NetBSD 4.0
>Organization:
>Environment:
NetBSD bigmac 4.0_STABLE NetBSD 4.0_STABLE (BIGMAC4) #1: Fri Feb  1 06:31:56 
MSK 2008  
toor@bigmac:/export/netbsd/cvs/src-release-4/sys/arch/macppc/compile/BIGMAC4 
macppc

>Description:
trek(6) would sometimes spin, consuming 100% CPU.  Details can be found
in the Debian bug report:

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=234448

>How-To-Repeat:
Try to play trek on a powerpc machine.  Move around to different quadrants.

>Fix:
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=234448 has a sugested fix.