just incrementing by 1. Changes linear operation into amortized constant time operation. git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@228 7ec92016-0320-0410-acc4-a06ded1c099a
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@200 7ec92016-0320-0410-acc4-a06ded1c099a
git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@164 7ec92016-0320-0410-acc4-a06ded1c099a