X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=dev%2Fgraphviz%2Fgraphviz-support.lisp;h=f82f2b0344dd27058732a164d621fb90b38d8580;hb=a4a389d3e6bf65538f6e6115a1aa30fb50c9f562;hp=63cd048e5e59e8eaa593f1ca10909ba8ba10fc8e;hpb=29f19f46a66f8f773af7e87760756c93d31717c0;p=cl-graph.git

diff --git a/dev/graphviz/graphviz-support.lisp b/dev/graphviz/graphviz-support.lisp
index 63cd048..f82f2b0 100644
--- a/dev/graphviz/graphviz-support.lisp
+++ b/dev/graphviz/graphviz-support.lisp
@@ -4,10 +4,6 @@
 
 $Id: graphviz-support.lisp,v 1.7 2005/06/21 20:51:51 moody Exp $
 
-Copyright 1992 - 2005 Experimental Knowledge Systems Lab, 
-University of Massachusetts Amherst MA, 01003-4610
-Professor Paul Cohen, Director
-
 Author: Gary King, Levente Mészáros, Attila Lendvai
 
 DISCUSSION
@@ -23,7 +19,7 @@ This file contains the stuff that does not depend on cl-graphviz.
 ; For more information about DOT file format, search the web for "DOTTY" and 
 ; "GRAPHVIZ".
 ;
-(defmethod graph->dot ((g basic-graph) (stream stream)
+ graph->dot ((g basic-graph) (stream stream)
                        &key 
                        (graph-formatter 'graph->dot-properties)
                        (vertex-key 'vertex-id)
@@ -87,9 +83,11 @@ This file contains the stuff that does not depend on cl-graphviz.
         (iterate-vertexes 
          g
          (lambda (v)
+	   ;(spy v)
            (iterate-edges
             v
             (lambda (e)
+	      ;(spy e (undirected-edge-p e) (item-at-1 edges e))
               (when (and (undirected-edge-p e)
                          (not (item-at-1 edges e)))
                 (setf (item-at-1 edges e) t)