changelog
    
    
    - Wed, 10 Mar 2004 17:53:04 +0100
- by tuomov [Wed, 10 Mar 2004 17:53:04 +0100] rev 68
- trunk: changeset 1373
 Added myself to copyright notices of rb code.
    - Wed, 10 Mar 2004 17:46:49 +0100
- by tuomov [Wed, 10 Mar 2004 17:46:49 +0100] rev 67
- trunk: changeset 1370
 - Added red-black tree routines for direct pointer comparison.
 
 - Made keys to red-black tree routines const.
    - Wed, 10 Mar 2004 17:33:39 +0100
- by tuomov [Wed, 10 Mar 2004 17:33:39 +0100] rev 66
- trunk: changeset 1369
 Fixed some issues with the ripped red-black tree code (compiler printf
 warnings, type safety, check of malloc result).
    - Wed, 10 Mar 2004 17:08:26 +0100
- by tuomov [Wed, 10 Mar 2004 17:08:26 +0100] rev 65
- trunk: changeset 1368
 Added code for red-black trees.