* doc/posix-functions/poll.texi: Reinstate (updated) macOS info,
removed in recent cleanup re removal of support for Mac OS X <= 10.4.
* m4/poll.m4: Update macOS to latest tested version.
+2022-12-02 Pádraig Brady <P@draigBrady.com>
+
+ doc: poll: document poll of special files not supported on macOS
+ * doc/posix-functions/poll.texi: Reinstate (updated) macOS info,
+ removed in recent cleanup re removal of support for Mac OS X <= 10.4.
+ * m4/poll.m4: Update macOS to latest tested version.
+
2022-11-29 Pádraig Brady <P@draigBrady.com>
add new ronna and quetta SI prefixes
@item
This function doesn't work on special files like @file{/dev/null} and ttys like
@file{/dev/tty} on some platforms:
-AIX 5.3.
+macOS 10.15, AIX 5.3.
@end itemize
Portability problems not fixed by Gnulib:
else
AC_CHECK_FUNC([poll],
[# Check whether poll() works on special files (like /dev/null) and
- # and ttys (like /dev/tty). On Mac OS X 10.4.0 and AIX 5.3, it doesn't.
+ # and ttys (like /dev/tty). On macOS 10.15 and AIX 5.3, it doesn't.
AC_RUN_IFELSE([AC_LANG_SOURCE([[
#include <fcntl.h>
#include <poll.h>