Update documentation to state there is three-value logic, not

Bruce Momjian <bruce@momjian.us>

Commit: f71b5c77fa0015492a26838eb489293effee1723
Author: Bruce Momjian <bruce@momjian.us>
Date: 2011-05-10T01:04:22Z
Releases: 9.0.5
Update documentation to state there is three-value logic, not
three-value boolean logic.

Backpatch to 9.0.X since we just got another bug report about this
today.

Files

PathChange+/−
doc/src/sgml/func.sgml modified +3 −2