From d235f828d74daaabdeb97efa4499cfb30ee65d09 Mon Sep 17 00:00:00 2001
From: Bruce Momjian <bruce@momjian.us>
Date: Mon, 5 Sep 2011 13:24:45 -0400
Subject: [PATCH] Document that contrib/pgtrgm only processes ASCII
 alphanumeric characters.

Backpatch to 9.0 and 9.1.
---
 doc/src/sgml/pgtrgm.sgml | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/doc/src/sgml/pgtrgm.sgml b/doc/src/sgml/pgtrgm.sgml
index 18f0f3eba0c..30e535557c3 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>
-- 
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