X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Flibmarklin%2Fconstants.h;h=f68737dff6f60cf02ad6998691a72a029a3f5e2f;hb=48dff17ed3144d944965e7cb534e1f8fb92bd620;hp=52aa5ea5be3c67ddb58fa66c57263f10f7e6891a;hpb=ca5b1fcfd52a09e3d3b2c4c011dc91ac9ad19694;p=r2c2.git

diff --git a/source/libmarklin/constants.h b/source/libmarklin/constants.h
index 52aa5ea..f68737d 100644
--- a/source/libmarklin/constants.h
+++ b/source/libmarklin/constants.h
@@ -1,6 +1,15 @@
+/* $Id$
+
+This file is part of the MSP Märklin suite
+Copyright © 2006-2008 Mikkosoft Productions, Mikko Rasa
+Distributed under the GPL
+*/
+
 #ifndef ERROR_H_
 #define ERROR_H_
 
+#include <ostream>
+
 namespace Marklin {
 
 enum Error
@@ -24,6 +33,8 @@ enum Error
 	ERR_UNKNOWN_ERROR=0xFF
 };
 
+std::ostream &operator<<(std::ostream &, const Error &);
+
 enum Cmd
 {
 	CMD_LOK=0x80,
@@ -48,6 +59,8 @@ enum Cmd
 	CMD_EVENT_SENSOR=0xCB
 };
 
+std::ostream &operator<<(std::ostream &, const Cmd &);
+
 } // namespace Marklin
 
 #endif