From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 5 Sep 2011 17:24:45 +0000 (-0400)
Subject: Document that contrib/pgtrgm only processes ASCII alphanumeric
X-Git-Url: http://waps.l3s.uni-hannover.de/gitweb/?a=commitdiff_plain;h=d235f828d74daaabdeb97efa4499cfb30ee65d09;p=users%2Fkgrittn%2Fpostgres.git

Document that contrib/pgtrgm only processes ASCII alphanumeric
characters.

Backpatch to 9.0 and 9.1.
---

diff --git a/doc/src/sgml/pgtrgm.sgml b/doc/src/sgml/pgtrgm.sgml
index 18f0f3eba0..30e535557c 100644
--- a/doc/src/sgml/pgtrgm.sgml
+++ b/doc/src/sgml/pgtrgm.sgml
@@ -9,7 +9,8 @@
 
  <para>
   The <filename>pg_trgm</filename> module provides functions and operators
-  for determining the similarity of text based on trigram matching, as
+  for determining the similarity of <acronym>ASCII</>
+  alphanumeric text based on trigram matching, as
   well as index operator classes that support fast searching for similar
   strings.
  </para>