Log Message:
-----------
Add <limits.h>, per Magnus.
Modified Files:
--------------
pgsql-server/src/backend/utils/adt:
oracle_compat.c (r1.51 -> r1.52)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/utils/adt/oracle_compat.c.diff?r1=1.51&r2=1.52)