From f87c6ba3585e9743c6df1240dc892d750bcdeb14 Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sun, 13 Jan 2013 09:47:01 -0800
Subject: [PATCH] Fix warnings.

---
 format.h | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/format.h b/format.h
index 7c13470d..7294c963 100644
--- a/format.h
+++ b/format.h
@@ -680,13 +680,16 @@ namespace internal {
 using format::str;
 using format::c_str;
 
-struct FormatterProxy {
-  Formatter *formatter;
-  explicit FormatterProxy(Formatter *f) : formatter(f) {}
+class FormatterProxy {
+ private:
+  Formatter *formatter_;
+
+ public:
+  explicit FormatterProxy(Formatter *f) : formatter_(f) {}
 
   Formatter *Format() {
-    formatter->CompleteFormatting();
-    return formatter;
+    formatter_->CompleteFormatting();
+    return formatter_;
   }
 };