Added missing end{macrocode}

style/mu/base.dtx

@@ -951,6 +951,7 @@
 	\par\vfill\vfill\vfill\vfill
       \end{center}%
     \end{alwayssingle}}
+%    \end{macrocode}
 % \end{macro}\begin{macro}{\thesis@blocks@toc}
 % The |\thesis@blocks@toc| macro typesets the table of contents.
 % \begin{macrocode}