reenable highlighting of (the first line of) comments


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49816 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Rewrite/HTMLRewrite.cpp b/lib/Rewrite/HTMLRewrite.cpp
index 682fffd..fc50eb1 100644
--- a/lib/Rewrite/HTMLRewrite.cpp
+++ b/lib/Rewrite/HTMLRewrite.cpp
@@ -237,7 +237,7 @@
   
   // Inform the preprocessor that we want to retain comments as tokens, so we 
   // can highlight them.
-  //PP.SetCommentRetentionState(true, false);
+  L.SetCommentRetentionState(true);
  
   // Lex all the tokens in raw mode, to avoid entering #includes or expanding
   // macros.