* subversion/svnadmin/main.c   (subcommand_dump): Um, fix the race conditions inherent in asking     the filesystem two or more times for its youngest revision.  Also,     return errors from asking that question.  Oh, and while I'm here,     don't use svn_error_createf() when you don't need a formatted     string.  Finally, disallow specified revisions greater than HEAD.
* subversion/svnadmin/main.c
  (subcommand_dump): Um, fix the race conditions inherent in asking
    the filesystem two or more times for its youngest revision.  Also,
    return errors from asking that question.  Oh, and while I'm here,
    don't use svn_error_createf() when you don't need a formatted
    string.  Finally, disallow specified revisions greater than HEAD.

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