--- lib/Alembic/AbcCoreOgawa/StreamManager.cpp.orig 2020-05-25 22:55:09.000000000 +0100 +++ lib/Alembic/AbcCoreOgawa/StreamManager.cpp 2020-05-25 22:55:37.000000000 +0100 @@ -35,6 +35,7 @@ //-***************************************************************************** #include +#include namespace Alembic { namespace AbcCoreOgawa {