Remove tabs, and whitespace cleanups.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81346 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Parser/cxx-friend.cpp b/test/Parser/cxx-friend.cpp
index 62637bd..3978947 100644
--- a/test/Parser/cxx-friend.cpp
+++ b/test/Parser/cxx-friend.cpp
@@ -6,7 +6,7 @@
 
 class A {
 public:
-	void f();
+  void f();
 };
 
 friend int x; // expected-error {{'friend' used outside of class}}