Acording to POSIX <poll.h> should be used instead of <sys/poll.h>.
Libcs like musl libc added a redict due maintain compat with older
glibcs and added the following warning:
/usr/include/sys/poll.h:1:2: warning: #warning redirecting incorrect #include <sys/poll.h> to <poll.h> [-Wcpp]
1 | #warning redirecting incorrect #include <sys/poll.h> to <poll.h>
| ^~~~~~~
Ref: https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/poll.h.html
Samba is starting to protect against bi-di attacks and the starting point
is to require that input files be fully UTF-8. In 2021 this is a reasonable
starting point anyway.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
