Fixes for headless mode.

[simgear.git] / simgear / scene / bvh / BVHSubTreeCollector.cxx

diff --git a/simgear/scene/bvh/BVHSubTreeCollector.cxx b/simgear/scene/bvh/BVHSubTreeCollector.cxx
index 156c375681c444f5f40325c41f712082622255d3..5c8a915ce431c989366976cac03cd39da6c904de 100644 (file)
--- a/simgear/scene/bvh/BVHSubTreeCollector.cxx
+++ b/simgear/scene/bvh/BVHSubTreeCollector.cxx
@@ -18,6 +18,7 @@
 #include "BVHSubTreeCollector.hxx"
 
 #include <simgear/math/SGGeometry.hxx>
+#include <cassert>
 
 #include "BVHNode.hxx"
 #include "BVHGroup.hxx"