graphviz: revbump due to new libffi
--- trunk/dports/graphics/graphviz/Portfile 2012-06-01 14:29:35 UTC (rev 93851)
+++ trunk/dports/graphics/graphviz/Portfile 2012-06-01 14:36:35 UTC (rev 93852)
@@ -11,7 +11,7 @@
conflicts graphviz-devel
set my_name graphviz
version 2.28.0
-revision 3
+revision 4
categories graphics
maintainers ryandesign
license EPL-1.0