Doc: fix typo in the description of read_only_function_list.

diff --git a/doc/src/sgml/loadbalance.sgml b/doc/src/sgml/loadbalance.sgml
index 84d72989e2cbd6f70040b452c43e8ee385cfecef..56e4567715bfd25003b4275f98fed7b500d18ca6 100644 (file)
--- a/doc/src/sgml/loadbalance.sgml
+++ b/doc/src/sgml/loadbalance.sgml
@@ -547,7 +547,7 @@ read_only_function_list = "f1,public.f1"
      <note>
       <para>
        If this parameter and <xref linkend="guc-write-function-list">
-       is empty string, function's volatile proper will be checked. If
+       is empty string, function's volatile property will be checked. If
        the property is volatile, the function is regarded as a writing
        function.  This is convenient and recommended way. However this
        requires one extra query against system catalog for the first