if (argc < 2) {
wxLogError(wxT("Usage : helpview <helpfile> [<more helpfiles>]"));
wxLogError(wxT(" helpfile may be .hhp, .zip or .htb"));
if (argc < 2) {
wxLogError(wxT("Usage : helpview <helpfile> [<more helpfiles>]"));
wxLogError(wxT(" helpfile may be .hhp, .zip or .htb"));