Comment 9 for bug 1021649

Jamie Heilman (the debian bug #680719 reporter) bisected this issue to this commit:

7c7db75576bd5a31508208f153c5aada64b2c8df is the first bad commit
commit 7c7db75576bd5a31508208f153c5aada64b2c8df
Author: Stefano Stabellini <email address hidden>
Date: Fri Apr 13 19:35:04 2012 +0100

    main_loop_wait: block indefinitely

    - remove qemu_calculate_timeout;

    - explicitly size timeout to uint32_t;

    - introduce slirp_update_timeout;

    - pass NULL as timeout argument to select in case timeout is the maximum
    value;

    Signed-off-by: Stefano Stabellini <email address hidden>
    Acked-by: Paul Brook <email address hidden>
    Signed-off-by: Anthony Liguori <email address hidden>