Log Message:
-----------
Document that receive location can rewind if replication restarts.
Fujii Masao, with some further wordsmithing by me.
Modified Files:
--------------
pgsql/doc/src/sgml:
func.sgml (r1.518 -> r1.519)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/func.sgml?r1=1.518&r2=1.519)