[Qemu-devel] [PATCH v1 repost] block/curl: Improve type safety of s->timeout.

[Richard W.M. Jones]

This patch is identical to the previous version, except that I have
rebased it on top of current qemu HEAD.

Previous discussion:
https://lists.gnu.org/archive/html/qemu-devel/2014-10/threads.html#00518