1 diff --git a/cartographer/common/internal/testing/thread_pool_for_testing.cc b/cartographer/common/internal/testing/thread_pool_for_testing.cc
2 index f804e13..c987f68 100644
3 --- a/cartographer/common/internal/testing/thread_pool_for_testing.cc
4 +++ b/cartographer/common/internal/testing/thread_pool_for_testing.cc
7 #include "cartographer/common/internal/testing/thread_pool_for_testing.h"
10 +//#include <unistd.h>
14 diff --git a/cartographer/mapping/pose_graph_interface.h b/cartographer/mapping/pose_graph_interface.h
15 index 6483ef4..6456720 100644
16 --- a/cartographer/mapping/pose_graph_interface.h
17 +++ b/cartographer/mapping/pose_graph_interface.h
19 #define CARTOGRAPHER_MAPPING_POSE_GRAPH_INTERFACE_H_
24 #include "cartographer/common/optional.h"
25 #include "cartographer/mapping/id.h"