FOR_EACH_PER_BUFFER_OBJECT_AT  694 src/buffer.c     FOR_EACH_PER_BUFFER_OBJECT_AT (offset)
FOR_EACH_PER_BUFFER_OBJECT_AT 1184 src/buffer.c     FOR_EACH_PER_BUFFER_OBJECT_AT (offset)
FOR_EACH_PER_BUFFER_OBJECT_AT 1425 src/buffer.c       FOR_EACH_PER_BUFFER_OBJECT_AT (offset)