Log Message:
-----------
Add more information about avoiding Linux OOM killer.
by Toru SHIMOGAKI
Modified Files:
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pgsql/doc/src/sgml:
runtime.sgml (r1.378 -> r1.379)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/runtime.sgml.diff?r1=1.378&r2=1.379)