join now supports a NUL field separator, e.g., "join -t '\0'".
join now detects and reports incompatible options, e.g., "join -t x -t y",
+ nohup now closes stdin if it is a terminal, unless POSIXLY_CORRECT is set.
+ This prevents the command from tying up an OpenSSH session after you logout.
+
stat -f -c %S outputs the fundamental block size (used for block counts).
stat -f's default output format has been changed to output this size as well.
stat -f recognizes file systems of type XFS and JFS