# may be sourced from /etc/profile
# like so?
#I="$HOME/.profile"
#[ -r "$I" ] && . "$I"
case $- in
*i*)
case :$PATH: in
*:/opt/rypp/bin:*)return;;
esac

I="/opt/rypp/bin/mksh"
if [ -x "$I" ];then exec "$I";fi
unset I
;;
esac