Index: cfe/trunk/include/clang/Parse/Parser.h
===================================================================
--- cfe/trunk/include/clang/Parse/Parser.h
+++ cfe/trunk/include/clang/Parse/Parser.h
@@ -253,6 +253,10 @@
   /// be NULL.
   bool ParsingInObjCContainer;
 
+  /// Whether to skip parsing of function bodies.
+  ///
+  /// This option can be used, for example, to speed up searches for
+  /// delcarations/definitions when indexing.
   bool SkipFunctionBodies;
 
   /// The location of the expression statement that is being parsed right now.