HExtlib.safe_remove lexiconfile;
HExtlib.rmdir_descend (Filename.chop_extension lexiconfile)
with Http_getter_types.Key_not_found _ -> ())
HExtlib.safe_remove lexiconfile;
HExtlib.rmdir_descend (Filename.chop_extension lexiconfile)
with Http_getter_types.Key_not_found _ -> ())