Thread: pgsql: Fix typo bug in Hot Standby from recent refactoring.

Log Message:
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Fix typo bug in Hot Standby from recent refactoring. Bug introduced
into code recently patched by Andres Freund, so quickly fixed by him
when bug report from Tatsuo Ishii arrived.

Modified Files:
--------------
    pgsql/src/backend/storage/ipc:
        standby.c (r1.10 -> r1.11)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/storage/ipc/standby.c?r1=1.10&r2=1.11)