Since upgrading to F21 Beta from a working F20 installation I have messages like 

basename: Use --help to get a list of available command line options.
basename: Unexpected argument '/usr/include/python3.4m'.
basename: Use --help to get a list of available command line options.
basename: Unexpected argument '/usr/share/man/man1/python.1.gz'.
basename: Use --help to get a list of available command line options.
complete: usage: complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-W wordlist]  [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]

On all bash prompts.

The first two lines would be duplicated 13 times but with different version on python.
Any clues or fixes as to what the problem may be.


--
Tim Bentley