now that we're using fts_open with FTS_CWDFD.
* tests/chgrp/posix-H: Add --preserve-root to an invocation of
chgrp, to exercise the above fix.
+ * NEWS: Mention the above.
* src/du-tests: Clean up a little, though it's still not portable.
** Bug fixes
+ chgrp and chown would malfunction when invoked with both -R and -H and
+ with one or more of the following: --preserve-root, --verbose, --changes,
+ --from=o:g (chown only). This bug was introduced with the switch to
+ gnulib's openat-based variant of fts, for coreutils-6.0.
+
With --force (-f), rm no longer fails for ENOTDIR.
For example, "rm -f existing-non-directory/anything" now exits
successfully, ignoring the error about a nonexistent file.