Log Message:
-----------
Document that LocalSetXLogInsertAllowed can be re-executed.
Per comment from Simon.
Modified Files:
--------------
pgsql/src/backend/access/transam:
xlog.c (r1.346 -> r1.347)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/access/transam/xlog.c?r1=1.346&r2=1.347)