1.1 --- a/CollectionUtils.h	Sat May 24 13:24:33 2008 -0700
     1.2 +++ b/CollectionUtils.h	Sat Mar 28 09:36:46 2009 -0700
     1.3 @@ -7,6 +7,7 @@
     1.4  //
     1.5  
     1.6  #import <Foundation/Foundation.h>
     1.7 +#define _MYUTILITIES_COLLECTIONUTILS_ 1
     1.8  
     1.9  // Collection creation conveniences:
    1.10