Log Message:
-----------
Add missing function prototype.
Fujii Masao
Modified Files:
--------------
pgsql/src/backend/replication:
walsender.c (r1.28 -> r1.29)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/replication/walsender.c?r1=1.28&r2=1.29)