* subversion/include/svn_ra.h   (svn_ra_open4): Document the 'config' parameter better.
* subversion/include/svn_ra.h
  (svn_ra_open4): Document the 'config' parameter better.

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