math/graphthing/files/patch-src-factory.cc


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--- src/factory.cc.orig	Fri Oct 25 13:49:05 2002
+++ src/factory.cc	Fri Oct 25 13:49:31 2002
@@ -3,6 +3,7 @@
 */
 
 #include <math.h>
+#include <iostream>
 #include "edge.h"
 #include "factory.h"
 #include "graph.h"