Index: C:/Daten/Apache/Directory Server/Eclipse Workspace/shared-ldap/common/src/java/org/apache/ldap/common/schema/SchemaUtils.java
===================================================================
--- C:/Daten/Apache/Directory Server/Eclipse Workspace/shared-ldap/common/src/java/org/apache/ldap/common/schema/SchemaUtils.java	(revision 233238)
+++ C:/Daten/Apache/Directory Server/Eclipse Workspace/shared-ldap/common/src/java/org/apache/ldap/common/schema/SchemaUtils.java	(working copy)
@@ -266,13 +266,13 @@
             buf.append( " " ).append( oc.getType().getName() );
         }
 
-        if ( oc.getMustList() != null )
+        if ( oc.getMustList() != null && oc.getMustList().length > 0 )
         {
             buf.append( " MUST " );
             render( buf, oc.getMustList() );
         }
 
-        if ( oc.getMayList() != null )
+        if ( oc.getMayList() != null && oc.getMayList().length > 0 )
         {
             buf.append( " MAY " );
             render( buf, oc.getMayList() );