Update to reflect the name change for Apple's UNIX-for-Macs.

Use "macOS" except when referring to versions that came out when it was
still called "Mac OS X" or "OS X".  Rename README.macosx to
README.macos.

Update some comments while we're at it.

1 files changed, 1 insertions, 1 deletions

diff --git a/chmod_bpf b/chmod_bpf
index 0a30d993..946fec37 100755
--- a/chmod_bpf
+++ b/chmod_bpf
@@ -1,7 +1,7 @@
 #! /bin/sh
 
 #
-# Unfortunately, Mac OS X's devfs is based on the old FreeBSD
+# Unfortunately, macOS's devfs is based on the old FreeBSD
 # one, not the current one, so there's no way to configure it
 # to create BPF devices with particular owners or groups.
 # This startup item will make it owned by the admin group,