Properly document semphore requirements by accounting for worker

Bruce Momjian <bruce@momjian.us>

Commit: f85adb65bf2842c258e4c2d2930569e3b702c7d6
Author: Bruce Momjian <bruce@momjian.us>
Date: 2011-09-06T15:08:34Z
Releases: 9.1.0
Properly document semphore requirements by accounting for worker
processes.

Backpatch to 9.1 and 9.0.

Submitted by Anton Yuzhaninov, confirmed by Robert Haas

Files

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doc/src/sgml/runtime.sgml modified +3 −3