subshell problems

[Werner LEMBERG <wl gnu org>]

A question:

Let's change to subdirectory `.antiword' from the `/home/sx0005'
directory in the panel.  Then pressing C-o, then the up-arrow key to
see the previous command issued on the subshell, I get

  cd "`echo -e '\057home\057sx\060\060\060\065\057\056antiword'`"

Is there a possibility to remove those commands from the subshell's
history?  For example, if I switch between the current and the parent
directory a few times, I have many such commands in the subshell's
history which is quite annoying.


    Werner