test_ctype
test_ctype("de_DE.ISO8859-1", classInfos_de, toLowerMap_de, toUpperMap_de);
test_ctype("de_DE.UTF-8", classInfos_utf8, toLowerMap_posix,
test_ctype();
test_ctype("POSIX", classInfos_posix, toLowerMap_posix, toUpperMap_posix);