STATE_CHECK_BUFF_INIT 3104 regexec.c          STATE_CHECK_BUFF_INIT(msa, end - str, offset, reg->num_comb_exp_check);
STATE_CHECK_BUFF_INIT 3589 regexec.c          STATE_CHECK_BUFF_INIT(msa, end - str, offset, reg->num_comb_exp_check);