_sound = new CheckBox (_panel, _("Play sound via"));
table->Add (_sound, wxGBPosition (r, 0), wxDefaultSpan, wxALIGN_CENTER_VERTICAL);
- wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+ auto s = new wxBoxSizer (wxHORIZONTAL);
_sound_output = new wxChoice (_panel, wxID_ANY);
s->Add (_sound_output, 0);
_sound_output_details = new wxStaticText (_panel, wxID_ANY, wxT(""));