--HG-- rename : src/common/output-stream-object.cc => src/common/output-stream-keeper.cc rename : src/common/output-stream-object.h => src/common/output-stream-keeper.h
--HG-- rename : src/common/output-stream-object.cc => src/common/output-stream-keeper.cc rename : src/common/output-stream-object.h => src/common/output-stream-keeper.h