Changes in release 2.1
[2.0a]
+* `tail --follow=name' no longer gets a failed assertion for a
+ dev,inode-reusing race condition
+* sort and comm no longer consider newlines to be part of the line,
+ as this requirement will likely be removed from POSIX.2.
+ This undoes some changes made for textutils 1.22m and 1.22n.
* tail's (short only) -f option no longer accepts an optional argument,
so e.g., `tail -fn 2 file' works again.
* tail no longer refuses to operate on certain types of files