emitSearchGraph: show weights of search graph in labels

Before this patch using `weight` as `len` contradicted
predefined coordinates and changed layout.

diff --git a/lib/ortho/ortho.c b/lib/ortho/ortho.c
index 025ef2629129be7b391659e4fb6d7e8ac7f92cda..9185f860466b80c05be7b711ba39c14ee2a7bb77 100644 (file)
--- a/lib/ortho/ortho.c
+++ b/lib/ortho/ortho.c
@@ -1528,7 +1528,7 @@ emitSearchGraph (FILE* fp, sgraph* sg)
     }
     for (i = 0; i < sg->nedges; i++) {
        ep = sg->edges+i;
-       fprintf (fp, "  %d -- %d[len=\"%f\"]\n", ep->v1, ep->v2, ep->weight);
+       fprintf (fp, "  %d -- %d[label=\"%f\"]\n", ep->v1, ep->v2, ep->weight);
     }
     fputs ("}\n", fp);
 }