1 files changed, 5 insertions, 5 deletions
diff --git a/doc/src/sgml/ref/create_operator.sgml b/doc/src/sgml/ref/create_operator.sgml
index b7c40d48349..90da092450f 100644
--- a/doc/src/sgml/ref/create_operator.sgml
+++ b/doc/src/sgml/ref/create_operator.sgml
@@ -215,10 +215,10 @@ CREATE OPERATOR <replaceable>name</replaceable> (
    arguments, use the <literal>OPERATOR()</> syntax, for example:
 <programlisting>
 COMMUTATOR = OPERATOR(myschema.===) ,
-</programlisting>  
+</programlisting>
   </para>
  </refsect1>
-  
+
  <refsect1>
   <title>Notes</title>
 
@@ -248,7 +248,7 @@ COMMUTATOR = OPERATOR(myschema.===) ,
    database.
   </para>
  </refsect1>
-  
+
  <refsect1>
   <title>Examples</title>
 
@@ -266,10 +266,10 @@ CREATE OPERATOR === (
     JOIN = area_join_procedure,
     HASHES, MERGES
 );
-</programlisting>  
+</programlisting>
   </para>
  </refsect1>
- 
+
  <refsect1>
   <title>Compatibility</title>