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

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@168137 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Lex/LexerTest.cpp b/unittests/Lex/LexerTest.cpp
index e95cd02..ed4c815 100644
--- a/unittests/Lex/LexerTest.cpp
+++ b/unittests/Lex/LexerTest.cpp
@@ -39,7 +39,7 @@
       TargetOpts(new TargetOptions) 
   {
     TargetOpts->Triple = "x86_64-apple-darwin11.1.0";
-    Target = TargetInfo::CreateTargetInfo(Diags, *TargetOpts);
+    Target = TargetInfo::CreateTargetInfo(Diags, &*TargetOpts);
   }
 
   FileSystemOptions FileMgrOpts;