Index: trunk/src/rogue/fov_recursive_shadowcasting.cc
===================================================================
--- trunk/src/rogue/fov_recursive_shadowcasting.cc	(revision 406)
+++ trunk/src/rogue/fov_recursive_shadowcasting.cc	(revision 454)
@@ -24,6 +24,6 @@
 	{
 		position max_radius = m_size-m_position;
-		max_radius = glm::max(max_radius,m_position);
-		m_radius = static_cast<int>( glm::length( vec2( max_radius ) ) )+1;
+		max_radius = math::max(max_radius,m_position);
+		m_radius = static_cast<int>( math::length( vec2( max_radius ) ) )+1;
 	}
 	m_radius2 = m_radius * m_radius;