Eli Zaretskii wrote:
> I'd prefer to have the same characters allowed in all CLI commands.
> Any other way would be very confusing to users.
> 
> Thanks for the other clarifications.  I think we should at least add
> comments that explain the respective characters.

I have moved all three instances of this code in to one function, added 
comments, removed the pointless '*p' and allowed the TUI characters all 
the time.

The XDB characters clash with existing GDB commands so I have left those 
disabled unless in XDB mode. Specifically commands such as 'x/i' fail 
because the command there is actually only 'x'. Obviously this does not 
affect commands such as 'x /i'.

Andrew Stubbs