Fix a couple typos.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29416 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/CommandLine.html b/docs/CommandLine.html
index 5898bb3..b04820e 100644
--- a/docs/CommandLine.html
+++ b/docs/CommandLine.html
@@ -1763,7 +1763,7 @@
 <p>This approach has the advantage that users of your custom data type will
 automatically use your custom parser whenever they define an option with a value
 type of your data type.  The disadvantage of this approach is that it doesn't
-work if your fundemental data type is something that is already supported.</p>
+work if your fundamental data type is something that is already supported.</p>
 
 </li>