util.c: include poll.h instead of sys/poll.h

[maxinbjohn]

This fixes a compile warning when building with musl:

In file included from util.c:27:0: | qemux86-64/usr/include/sys/poll.h:1:2: error: #warning redirecting incorrect #include <sys/poll.h> to <poll.h> [-Werror=cpp] | #warning redirecting incorrect #include <sys/poll.h> to <poll.h> | ^

Signed-off-by: Maxin B. John [email protected]

[Alukardd]

Neil isn't maintainer of the mdadm from February. mdadm repo now on kernel.org — git://git.kernel.org/pub/scm/utils/mdadm/mdadm.git New co-ordinator of mdadm is Jes Serensen.

And as I understand all PR or issues should be send via email to [email protected] or [email protected].

@neilbrown, I think you should change description of this repo according to actual mdadm maintainer.

[maxinbjohn]

@Alukardd Thanks for the info. I will send these patches to [email protected]