Added a missing header file.

src/CMakeLists.txt

@@ -6,7 +6,7 @@ SET(osm_sources osm/osm_map.cpp osm/osm_node.cpp osm/osm_way.cpp osm/osm_junctio
 # application header files
 SET(headers ../include/gradient.h ../include/g2_spline.h ../include/dijkstra.h ../include/common.h ../include/road.h ../include/junction.h ../include/road_segment.h ../include/road_map.h ../include/vel_profile.h ../include/vel_spline.h ../include/vel_trapezoid.h)
 SET(opendrive_headers ../include/opendrive/opendrive_common.h ../include/opendrive/opendrive_geometry.h ../include/opendrive/opendrive_line.h ../include/opendrive/opendrive_spiral.h ../include/opendrive/opendrive_arc.h ../include/opendrive/opendrive_param_poly3.h ../include/opendrive/opendrive_signal.h ../include/opendrive/opendrive_object.h ../include/opendrive/opendrive_road_segment.h ../include/opendrive/opendrive_lane.h ../include/opendrive/opendrive_junction.h) 
-SET(osm_headers ../include/osm/osm_map.h ../include/osm/osm_node.h ../include/osm/osm_way.h ../include/osm/osm_junction.h ../include/osm/osm_road_segment.h ../include/osm/osm_restriction.h) 
+SET(osm_headers ../include/osm/osm_map.h ../include/osm/osm_node.h ../include/osm/osm_way.h ../include/osm/osm_junction.h ../include/osm/osm_road_segment.h ../include/osm/osm_restriction.h ../include/osm/osm_common.h) 
 
 list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/libosmium")