Log Message:
-----------
Fix pg_stat_statements for EXEC_BACKEND case.
We should not try to load old statistics when re-attaching to existing
shared memory. Per bug #4941.
Itagaki Takahiro
Modified Files:
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pgsql/contrib/pg_stat_statements:
pg_stat_statements.c (r1.3 -> r1.4)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/contrib/pg_stat_statements/pg_stat_statements.c?r1=1.3&r2=1.4)