Properly document semphore requirements by accounting for worker

Bruce Momjian <bruce@momjian.us>

Commit: d764835bbc705f38311b5a6fe14a9aff4feb6fc3
Author: Bruce Momjian <bruce@momjian.us>
Date: 2011-09-06T15:08:32Z
Releases: 9.2.0
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