Updated explicit failures for Wave.

[SVN r33934]

status/explicit-failures-markup.xml

@@ -4273,6 +4273,11 @@ for more information.
         <mark-expected-failures>
             <test name="testwave_dll"/>
             <toolset name="cw-9.4"/>
+            <note author="Hartmut Kaiser" refid="2"/>
+        </mark-expected-failures>
+
+        <mark-expected-failures>
+            <test name="test_slex_lexer"/>
             <toolset name="hp_cxx-65_042_tru64"/>
             <note author="Hartmut Kaiser" refid="2"/>
         </mark-expected-failures>