* subversion/libsvn_diff/diff_file.c   (svn_diff_file_output_unified3, svn_diff_file_output_merge2): Move some     variables to a tighter scope.
* subversion/libsvn_diff/diff_file.c
  (svn_diff_file_output_unified3, svn_diff_file_output_merge2): Move some
    variables to a tighter scope.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1411840 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion