[gegl] gegl-dot: operation name like foo:bar for subgraph was interpreted by graphviz

[Michael Murà <mmure src gnome org>]

commit 4096074cc97b493919ba34b787b188061032a816
Author: Michael Murà <batolettre gmail com>
Date:   Fri Jul 27 16:28:14 2012 +0900

    gegl-dot: operation name like foo:bar for subgraph was interpreted by graphviz

 gegl/gegl-dot.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/gegl-dot.c b/gegl/gegl-dot.c
index a2bd9d9..e825b4e 100644
--- a/gegl/gegl-dot.c
+++ b/gegl/gegl-dot.c
@@ -188,7 +188,7 @@ gegl_dot_add_graph (GString     *string,
 {
   GeglNode *graph = node;
 
-  g_string_append_printf (string, "subgraph cluster_%s%p { graph [ label=\"%s %p\" fontsize=\"10\" ranksep=\"0.3\" nodesep=\"0.3\"]; node [ fontsize=\"10\" ];\n", label, node, label, node);
+  g_string_append_printf (string, "subgraph cluster_%p { graph [ label=\"%s %p\" fontsize=\"10\" ranksep=\"0.3\" nodesep=\"0.3\"]; node [ fontsize=\"10\" ];\n", node, label, node);
 
   {
     GSList *nodes = gegl_node_get_children (graph);