mksh 39.1-3ubuntu2 (armel binary) in ubuntu lucid

 mksh is the MirBSD enhanced version of the Public Domain Korn
 shell (pdksh), a Bourne-compatible shell which is largely similar
 to the original AT&T Korn shell; mksh is the only pdksh derivate
 currently being actively developed.
 It includes bug fixes and feature improvements, in order to produce a
 modern, robust shell good for interactive and especially script use.
 mksh has UTF-8 support (e.g. in the emacs command line editing mode);
 R38c corresponds to OpenBSD 4.5-current ksh (without GNU bash-like $PS1
 and fancy character classes).
 The code has throughoutly been cleaned up and simplified, bugs fixed,
 standards compliance added, and several enhancements (for extended
 compatibility to other modern shells, as well as a couple of its own)
 have been placed.
 .
 The mksh-static binary is a version of mksh, linked against dietlibc
 (if dietlibc exists for that Debian architecture), and optimised for
 small code size, for example for use on initrd or initramfs images,
 installation or rescue systems.
 .
 A sample ~/.mkshrc is included in /usr/share/doc/mksh/examples and
 provided as /etc/skel/.mkshrc conffile.