Log Message:
-----------
AllocSetStats should probably be using unsigned format to show space totals.
Modified Files:
--------------
pgsql/src/backend/utils/mmgr:
aset.c (r1.64 -> r1.65)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/mmgr/aset.c.diff?r1=1.64&r2=1.65)