marked multi_index unusable on Borland 5.6.4

[SVN r23345]

status/explicit-failures-markup.xml

@@ -179,6 +179,14 @@
         </mark-unusable>
     </library>
 
+    <!-- multi_index -->
+    <library name="multi_index">
+        <mark-unusable>
+            <toolset name="borland-5.6.4"/>
+            <note author="J. L&#243;pez" date="05 Jul 2004" refid="17"/>
+        </mark-unusable>
+    </library>
+
     <!-- spirit -->
     <library name="spirit">
         <mark-unusable>