[RFA 09/22] Remove make_cleanup_restore_current_ui

[Tom Tromey]

>>>>> "Simon" == Simon Marchi <simon.marchi@polymtl.ca> writes:

>> +  switch_thru_all_uis () : iter (nullptr), save_ui (&current_ui)
>> +  {
>> +    iter = ui_list;
>> +  }

Simon> I just found there is a little bug here.
[...]

Thanks.  I'll fix it before re-posting the series.
Not sure if I should do that before the other patches are reviewed though.

Tom