diff -N -r -c HLib-1.3/Library/blockcluster.c HLib-1.3new/Library/blockcluster.c
*** HLib-1.3/Library/blockcluster.c	2005-07-28 11:08:28.000000000 +0200
--- HLib-1.3new/Library/blockcluster.c	2007-04-23 21:43:29.986415584 +0200
***************
*** 61,67 ****
      assert(bc->son != NULL);
  
      for(i=0; i < bc->block_rows * bc->block_cols; i++)
!       freemem(bc->son[i]);
  
      freemem(bc->son);
    }
--- 61,67 ----
      assert(bc->son != NULL);
  
      for(i=0; i < bc->block_rows * bc->block_cols; i++)
!       del_blockcluster(bc->son[i]);
  
      freemem(bc->son);
    }