Shell recommendations

[Dak Ghatikachalam]

Hi Freebsd

I am using ksh93 shell as my login shell
each and everytime

I do set -o vi

and perform some commands

it simply dumps ksh93.core
 file and crashed whole terminal session,

I have been having this problem everrsince I changed my login shell from
/bin/sh to /bin/ksh which is symbolic link of ksh93 executable I compiled
off the freebsd /usr/ports/

I wonder if anyone has similar issues with this ksh or am I doing something
stupid

I love using ksh due to the fact you can edit and scroll back and forth as
in vi commands,


if you have had this issue, what did you go about doing.


Any suggestion here would be great help

Thanks
Dak