Fix the length of a section heading
@@ -143,7 +143,7 @@ for the project, run::
cmake -LH ..
Windows (MinGW)
-^^^^^^^^^^^^^^^^^^^^^^^
+^^^^^^^^^^^^^^^
If you prefer using MinGW on Windows, make sure MinGW installed and ``{MinGW}/bin`` has been added to ``PATH``, then do the following commands:
.. parsed-literal::
