[spec] Fix title underline in valid/modules.rst

binji · binji · commit 88cb63830ff5 · 2019-05-23T16:29:50.000-07:00
diff --git a/document/core/valid/modules.rst b/document/core/valid/modules.rst
@@ -182,7 +182,7 @@ Element segments :math:`\elem` are classified by :ref:`segment types <syntax-seg
 
 
 :math:`\{ \ETYPE~et, \EINIT~e^\ast \}`
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+......................................
 
 * For each :math:`e_i` in :math:`e^\ast`,
 
