AllocSetStats should probably be using unsigned format to show space totals.

src/backend/utils/mmgr/aset.c

@@ -11,7 +11,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/mmgr/aset.c,v 1.64 2005/10/15 02:49:36 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/mmgr/aset.c,v 1.65 2006/02/14 15:34:46 tgl Exp $
  *
  * NOTE:
  *	This is a new (Feb. 05, 1999) implementation of the allocation set
@@ -1069,7 +1069,7 @@ AllocSetStats(MemoryContext context)
 		}
 	}
 	fprintf(stderr,
-			"%s: %ld total in %ld blocks; %ld free (%ld chunks); %ld used\n",
+			"%s: %lu total in %ld blocks; %lu free (%ld chunks); %lu used\n",
 			set->header.name, totalspace, nblocks, freespace, nchunks,
 			totalspace - freespace);
 }