Formatting fix.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@155141 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/LanguageExtensions.html b/docs/LanguageExtensions.html
index 9bae334..ca3ca2a 100644
--- a/docs/LanguageExtensions.html
+++ b/docs/LanguageExtensions.html
@@ -937,8 +937,8 @@
 <p>Use <tt>__has_feature(c_atomic)</tt> or <tt>__has_extension(c_atomic)</tt>
 to determine if support for atomic types using <tt>_Atomic</tt> is enabled.
 Clang also provides <a href="#__c11_atomic">a set of builtins</a> which can be
-used to implement the <tt>&lt;stdatomic.h&gt;</tt> operations on _Atomic
-types.</p>
+used to implement the <tt>&lt;stdatomic.h&gt;</tt> operations on
+<tt>_Atomic</tt> types.</p>
 
 <h4 id="c_generic_selections">C11 generic selections</h4>