sessionthief errors (more)

systemInterface.cpp: In static member function ‘static pcap_if_t* SystemInterface::getInterface()’:
systemInterface.cpp:309:112: error: invalid conversion from ‘void**’ to ‘char**’ [-fpermissive]
In file included from /usr/include/wx-2.8/wx/choicdlg.h:17:0,
                 from systemInterface.h:44,
                 from systemInterface.cpp:2:
/usr/include/wx-2.8/wx/generic/choicdgg.h:104:5: error:   initializing argument 6 of ‘wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow*, const wxString&, const wxString&, int, const wxString*, char**, long int, const wxPoint&)’ [-fpermissive]
systemInterface.cpp:323:119: error: invalid conversion from ‘void**’ to ‘char**’ [-fpermissive]
In file included from /usr/include/wx-2.8/wx/choicdlg.h:17:0,
                 from systemInterface.h:44,
                 from systemInterface.cpp:2:
/usr/include/wx-2.8/wx/generic/choicdgg.h:112:5: error:   initializing argument 5 of ‘wxSingleChoiceDialog::wxSingleChoiceDialog(wxWindow*, const wxString&, const wxString&, const wxArrayString&, char**, long int, const wxPoint&)’ [-fpermissive]