Allow tests including catch to compile with g++ flags -Wall and -Werror.

catch_reporter_basic.hpp

@@ -142,6 +142,8 @@ namespace Catch
                 case ResultWas::ExplicitFailure:
                     m_config.stream() << "failed with message: '" << resultInfo.getMessage() << "'";
                     break;
+                default:
+                    break;
             }
             
             if( resultInfo.hasExpression() )
@@ -170,4 +172,4 @@ namespace Catch
     
 } // end namespace Catch
     
-#endif // TWOBLUECUBES_CATCH_REPORTER_BASIC_HPP_INCLUDED
+#endif // TWOBLUECUBES_CATCH_REPORTER_BASIC_HPP_INCLUDED