Log Message:
-----------
Remove prototype of GetOldestWALSendPointer(), that is marked as NOT_USED.
Modified Files:
--------------
pgsql/src/include/replication:
walsender.h (r1.3 -> r1.4)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/replication/walsender.h?r1=1.3&r2=1.4)