* subversion/libsvn_client/diff.c   (diff_repos_repos, diff_summarize_repos_repos): clarify comments.
* subversion/libsvn_client/diff.c
  (diff_repos_repos, diff_summarize_repos_repos): clarify comments.

Patch by: Malcolm Rowe <malcolm-svn-dev@farside.org.uk>
(Tweaked by me)

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion