bug#62041: 30.0.50; RET bound to `comint-send-input` in C-mode buffer

[Stefan Monnier]

>> This should fix the problem (which was also labeled bug#61162 and bug#61271).
>
> Thanks.
>
> However, the fix is incomplete AFAICT: the "pseudo-toolbar" which
> gdb-mi.el should show on TTY frames was lost.  Please compare the
> display in "M-x gdb" in a TTY session between emacs-29 and master: the
> former shows a kind of "text-mode tool bar" on the menu-bar line when
> you are in the GUD buffer, and also if you are in a source buffer when
> a gdb-mi session is active.  These "pseudo-toolbar" buttons are useful
> if you have a mouse on a TTY terminal: you can click on these
> "buttons" , and they work like the real tool bar on GUI frames.  On
> master, these buttons no longer appear.  Can we have them back,
> please?  (I guess more than just the menu should be shared between
> gud-mode-map and gud-minor-mode-map?)

I'll take a look,


        Stefan