v0.5 had a small bug which could cause the shell to segfault 
under specific circumstances if the down arrow (history) key was
pressed. v0.5.1 fixes this problem. It is a recommened upgrade.

ftp://ftp.psychosis.com/linux/linux-router-devel/ash-hetios-0.5.1.diff.gz


What is it? 
This patch goes against NetBSD sh (ash) and provides basic
command line editing and history. It is termios based, requires
NO additional external libraries, and increases the binary size < 3KB.
(Linux compile) It was developed by Adam Rogoyski for the Linux Router
Project.

Please consider it for inclusion in future versions of ash.

-- 
http://www.linuxrouter.org/     Linux Router Project

"If you're going to be stupid, don't be half-ass stupid, be all the way
stupid."