Subject: Re: bug#18282: 24.3.93; Tab completion in gud-gdb at the start of a line overwrites the prompt.

From: Glenn Morris <[email-masked]>
Date: Mon, 18 Aug 2014 13:45:46 -0400

Mat Smiglarski wrote:

> 1. emacs -Q
> 2. M-: (gud-gdb "gdb")
> 3. Type the following at the gdb prompt "hel<TAB><RET>"
>
> What happens is the command "help" is correctly completed, but the
> prompt "(gdb)" is overwritten.

Bisected to emacs-24:
  
  revno: 114162
  committer: Stefan Monnier <[email-masked]>
  timestamp: Fri 2013-09-06 18:46:44 -0400
  message:
    * lisp/minibuffer.el: Make minibuffer-complete call
    completion-in-region rather than other way around.
    [...]