ONIGENC_MAX_STD_CTYPE   45 enc/jis/props.h onigenc_jis_min = ONIGENC_MAX_STD_CTYPE,
ONIGENC_MAX_STD_CTYPE  262 include/ruby/oniguruma.h #define ONIGENC_MAX_STD_CTYPE  ONIGENC_CTYPE_ASCII