[PATCH] Test the interaction between GDBHISTSIZE and .gdbinit

[Pedro Alves]

Hi Patrick,

On 06/18/2015 04:29 PM, Pedro Alves wrote:
> On 06/18/2015 03:47 PM, Patrick Palka wrote:
> 
>> Here is an implementation of save_vars (bad name I know) which can
>> successfully replace the manual saving/restoring of globals done in
>> gdbinit-history.exp, gdbhistsize-history.exp and readline.exp.  (TCL
>> sure is cool.)
>>
> 
> I like it.  :-)

I just found another use for this.  AFAICS, Doug was OK with it
as well.

Mind if we put this in?

Thanks,
Pedro Alves