inferior-octave-prompt-read-only

inferior-octave-prompt-read-only is a variable defined in `octave.el'.
Its value is

nil

Documentation:
If non-nil, the Octave prompt is read only.
See `comint-prompt-read-only' for details.

You can customize this variable.

This variable was introduced, or its default value was changed, in version 24.4 of Emacs.