M-n binding in gud.el

[Ken Goldman]

I don't know if the documentation or the software is wrong:

In GNU Emacs 20.3.1 (rs6000-ibm-aix4.3.2.0, X toolkit)
 of Wed May  5 1999 on polymer.watson.ibm.com
configured using `configure  --with-x-toolkit=athena --with-gcc=no 
--prefix=/usr/gnu'

[Same behavior in NTemacs 20.7]

I start jdb using 
        M-x jdb

The gud.el documentation says

        ;; Type M-n to step over the current line and M-s to step into it.  
That,
        ;; along with the JDB 'help' command should get you started.  The 'quit'

In fact, C-h k M-n yields

        M-n runs the command comint-next-input
           which is an interactive compiled Lisp function in `comint'.
        (comint-next-input ARG)

        Cycle forwards through input history.

And of course a feature request:

It would be really nice to have a single keystroke (not even a chord)
to perform step and next, but I can't seem to define one.

-- 
Ken Goldman   kgold@watson.ibm.com   914-784-7646