[PATCH] patiencediff.py/unified_diff: do not insert trailing whitespace if filedate is empty

[John Arbash Meinel]

John Arbash Meinel has voted approve.
Status is now: Approved
Comment:
see my approval in the follow up messages. I will merge.

For details, see: 
http://bundlebuggy.aaronbentley.com/project/bzr/request/%3C20090103160657.GA8320%40chistera.yi.org%3E
Project: Bazaar