Doc: fix typo.

diff --git a/doc/src/sgml/installation.sgml b/doc/src/sgml/installation.sgml
index 6614e547ff8e8578d37dba82cf211d48a49a1b4a..9f00b54b5dd7b6b6b5856db9bfdf1a7bd3bc42a5 100644 (file)
--- a/doc/src/sgml/installation.sgml
+++ b/doc/src/sgml/installation.sgml
@@ -79,7 +79,7 @@
      decide a new leader. If there are even number of
      <productname>Pgpool-II</productname>, it is impossible to decide
      the new leader by voting. Thus we recommend to deploy
-     <productname>Pgpool-II</productname> in more than 3 odd numbers.
+     <productname>Pgpool-II</productname> in more than or equal to 3 odd numbers.
     </para>
     <para>
      Please note that it is possible to have