Index: src/tre/tre
===================================================================
--- src/tre/tre	(revision b30c30d500bf617a0bc0ea77fe5b80dabbb00df0)
+++ src/tre/tre	(revision d6a59cafdfbc9011692eb1b8d2000e543f1c07ea)
@@ -380,5 +380,4 @@
   if $DEBUG then print "buildR--#{min}--#{max}--#{tree.inspect}\n" end
   trees=[]
-  print $arcs
   for arc in $arcs.select{|a| a[0]==max && $vis.include?([min,a[1]]) }
     if $DEBUG then print "ARC: #{arc.inspect}\n" end