Change π to plain "pi" in index entry, to avoid double escaping issues.

a3ff9373 · Alvaro Herrera · 2816b2cd · a3ff9373
Commit a3ff9373 authored Oct 07, 2007 by Alvaro Herrera
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doc/src/sgml/func.sgml doc/src/sgml/func.sgml +2 -2

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--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
-<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.398 2007/09/24 01:29:27 adunstan Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.399 2007/10/07 01:13:30 alvherre Exp $ -->

 <chapter id="functions">
  <title>Functions and Operators</title>
@@ -633,7 +633,7 @@
    <primary>mod</primary>
   </indexterm>
   <indexterm>
-    <primary>&pi;</primary>
+    <primary>pi</primary>
   </indexterm>
   <indexterm>
    <primary>power</primary>