Replace cerr with errs().

llvm-svn: 79854
diff --git a/clang/lib/Frontend/RewriteObjC.cpp b/clang/lib/Frontend/RewriteObjC.cpp
index b3de536..4d7bb31 100644
--- a/clang/lib/Frontend/RewriteObjC.cpp
+++ b/clang/lib/Frontend/RewriteObjC.cpp
@@ -20,12 +20,11 @@
 #include "clang/Basic/IdentifierTable.h"
 #include "clang/Basic/Diagnostic.h"
 #include "clang/Lex/Lexer.h"
+#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/ADT/OwningPtr.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/Streams.h"
-#include "llvm/Support/raw_ostream.h"
 using namespace clang;
 using llvm::utostr;