diff --git a/trunk/ripnews/set/intspan.rb b/trunk/ripnews/set/intspan.rb
index 8ae6bd2..ef4dc94 100644
--- a/trunk/ripnews/set/intspan.rb
+++ b/trunk/ripnews/set/intspan.rb
@@ -619,7 +619,7 @@ def insert(n)
 			n <= edge[i] and return
 			inSet = false
 		else
-			n <=edge[i] and break
+			n <= edge[i] and break
 			inSet = true
 		end
 	end
@@ -643,10 +643,8 @@ def insert(n)
 	elsif ( lGap and not rGap)
 		edge[i] -= 1
 	else
-		lower = edge[0...i-1]
-		upper = edge[i+1..edge.length]
-		edge = lower
-		edge += upper
+		edge.delete_at(i-1)
+		edge.delete_at(i-1)
 	end
 
 	@set["edges"] = edge