bug#21521: 24.5; pdb default suggested command

[Stefano Pacifico]

> On Sep 23, 2015, at 2:28 AM, Eli Zaretskii <eliz@gnu.org> wrote:
> 
>> From: Stefano Pacifico <github@pacifico.cc>
>> Date: Tue, 22 Sep 2015 15:20:42 -0400
>> Cc: 21521@debbugs.gnu.org
>> 
>> Because it does not seem that standard distributions of Python install a 
>> `pdb` executable script in standard PATH locations. This wiki, for example, 
>> https://wiki.python.org/moin/EmacsEditor suggests creating the link 
>> manually. 
>> 
>> On the other hand, all distributions of Python come with the `pdb.py` module 
>> available by default, so `python -m pdb` should always work. 
> 
> Is this a Python-only problem or are there other debuggers supported
> by GUD with similar issues?

In the context of the debuggers supported by GUD, at first glance Python is the 
only one, although I haven’t tried them all.