Description of problem:
Please update to graphviz-2.2.1 release from:
  http://www.graphviz.org/pub/graphviz/ARCHIVE/graphviz-2.2.1.tar.gz

The primary reason for this release is to correct some license headers in some
of the source files to be CPL.   This was pointed out by R.M.S. himself and the
change is required for him to list Graphviz in GNU's Free Software Directory.

(As it happens, none of the problem source files were actually used in any of
the graphviz binaries for Fedora, but that is probably irrelevant.)

The release also contains a number of other bug fixes backported from the 2.3
development series.  Specifically bugs:
183, 247, 419, 615, 616, 625, 626, 627, 643, 646, 651, 658, 661, 664, 674
as described on: http://www.graphviz.org/bugs/buglist.html
None of these are in Redhat's bugzilla for graphviz.

Version-Release number of selected component (if applicable):
graphviz-2.2.1

How reproducible:


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Actual results:


Expected results:


Additional info: