X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Ftag.h;h=ac31bce6839677620a96725dd11bc214c95132df;hb=f14435e58bfa0fa697a06ba9a454bb30cd37d9d8;hp=b2d4fd512b9a10c4c777950eda43ed8943005b9e;hpb=19583522999f9ca2cddb178691633bc20f714b01;p=libs%2Fgl.git

diff --git a/source/tag.h b/source/tag.h
index b2d4fd51..ac31bce6 100644
--- a/source/tag.h
+++ b/source/tag.h
@@ -1,10 +1,3 @@
-/* $Id$
-
-This file is part of libmspgl
-Copyright © 2007  Mikko Rasa, Mikkosoft Productions
-Distributed under the LGPL
-*/
-
 #ifndef MSP_GL_TAG_H_
 #define MSP_GL_TAG_H_
 
@@ -20,6 +13,9 @@ struct Tag
 	Tag(): id(0) { }
 	Tag(const char *);
 	Tag(const std::string &s);
+
+	bool operator<(const Tag &t) const { return id<t.id; }
+	bool operator==(const Tag &t) const { return id==t.id; }
 };
 
 } // namespace GL