// If flags contain wxEXEC_SYNC, return -1 on failure and the exit code of the
// process if everything was ok. Otherwise (i.e. if wxEXEC_ASYNC), return 0 on
// failure and the PID of the launched process if ok.
-WXDLLEXPORT long wxExecute(wxChar **argv, int flags = wxEXEC_ASYNC,
+WXDLLEXPORT long wxExecute(char **argv, int flags = wxEXEC_ASYNC,
wxProcess *process = (wxProcess *) NULL);
WXDLLEXPORT long wxExecute(const wxString& command, int flags = wxEXEC_ASYNC,
wxProcess *process = (wxProcess *) NULL);