ONIGENC_IS_MBC_HEAD  356 ext/mbstring/oniguruma/regerror.c       else if (ONIGENC_IS_MBC_HEAD(enc, p)) {
ONIGENC_IS_MBC_HEAD 1652 ext/mbstring/oniguruma/regexec.c       if (! ONIGENC_IS_MBC_HEAD(encode, s)) goto fail;
ONIGENC_IS_MBC_HEAD 1682 ext/mbstring/oniguruma/regexec.c       if (ONIGENC_IS_MBC_HEAD(encode, s)) {
ONIGENC_IS_MBC_HEAD 1708 ext/mbstring/oniguruma/regexec.c       if (! ONIGENC_IS_MBC_HEAD(encode, s)) {
ONIGENC_IS_MBC_HEAD 1749 ext/mbstring/oniguruma/regexec.c       if (ONIGENC_IS_MBC_HEAD(encode, s)) {