    insert_op2       1562 libglibc/regex.c static void insert_op2 _RE_ARGS ((re_opcode_t op, unsigned char *loc,
    insert_op2       1659 libglibc/regex.c   insert_op2 (op, loc, (int) ((to) - (loc) - 3), arg, b)
    insert_op2       2721 libglibc/regex.c                      insert_op2 (set_number_at, laststart, 5, lower_bound, b);
    insert_op2       2750 libglibc/regex.c                          insert_op2 (set_number_at, laststart, b - laststart,