    begbuf            878 libglibc/regex.c 	case begbuf:
    begbuf           2840 libglibc/regex.c               BUF_PUSH (begbuf);
    begbuf           3363 libglibc/regex.c 	case begbuf:
    begbuf           3599 libglibc/regex.c       && ((re_opcode_t) bufp->buffer[0] == begbuf
    begbuf           4652 libglibc/regex.c         case begbuf:
    begbuf           5416 libglibc/regex.c     case begbuf: