clang/unittests: Fixup corresponding to Doug's r168136.

llvm-svn: 168137
diff --git a/clang/unittests/Lex/PPCallbacksTest.cpp b/clang/unittests/Lex/PPCallbacksTest.cpp
index 6e7efa9..b388527 100644
--- a/clang/unittests/Lex/PPCallbacksTest.cpp
+++ b/clang/unittests/Lex/PPCallbacksTest.cpp
@@ -84,7 +84,7 @@
       SourceMgr(Diags, FileMgr) {
     TargetOpts = new TargetOptions();
     TargetOpts->Triple = "x86_64-apple-darwin11.1.0";
-    Target = TargetInfo::CreateTargetInfo(Diags, *TargetOpts);
+    Target = TargetInfo::CreateTargetInfo(Diags, &*TargetOpts);
   }
 
   FileSystemOptions FileMgrOpts;