[Qemu-devel] [PATCH v4] qemu-io: Add generic function for reinitializing optind.

[Richard W.M. Jones]

v3 was posted here:
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg01536.html

In v4:

 - Detect optreset at ./configure time and use ifdef HAVE_OPTRESET.

 - Adjusted comment style.

 - Checkpatch is now clean.

 - Retested on Linux, FreeBSD 11.2 and OpenBSD 6.4.

Rich.