From ef7bc3ec2db1b2fcb882395a4ca23e13cbec7b11 Mon Sep 17 00:00:00 2001
From: johanengelen <johanengelen@users.sourceforge.net>
Date: Tue, 20 Jan 2009 19:47:28 +0000
Subject: [PATCH] double inclusion fix

---
 src/live_effects/lpe-knot.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/live_effects/lpe-knot.cpp b/src/live_effects/lpe-knot.cpp
index df18f8767..1802135d7 100644
--- a/src/live_effects/lpe-knot.cpp
+++ b/src/live_effects/lpe-knot.cpp
@@ -19,7 +19,6 @@
 #include <2geom/d2.h>
 #include <2geom/d2-sbasis.h>
 #include <2geom/piecewise.h>
-#include <2geom/piecewise.h>
 #include <2geom/path.h>
 #include <2geom/d2.h>
 #include <2geom/crossing.h>
@@ -34,6 +33,8 @@ namespace LivePathEffect {
 class KnotHolderEntityCrossingSwitcher : public LPEKnotHolderEntity
 {
 public:
+    virtual ~KnotHolderEntityCrossingSwitcher() {}
+
     virtual void knot_set(Geom::Point const &p, Geom::Point const &origin, guint state);
     virtual Geom::Point knot_get();
     virtual void knot_click(guint state);
-- 
2.30.2