From fe34b2f357d622c7418f137df910a07af96b0d9f Mon Sep 17 00:00:00 2001
From: Ingo van Lil <inguin@gmx.de>
Date: Mon, 2 Nov 2015 18:33:35 +0100
Subject: [PATCH] Fix bogus warning when compiling with -Wctor-dtor-privacy

---
 format.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/format.h b/format.h
index 575ad59e..c132352c 100644
--- a/format.h
+++ b/format.h
@@ -911,7 +911,7 @@ struct WCharHelper<T, wchar_t> {
 
 template <typename T>
 class IsConvertibleToInt {
- private:
+ protected:
   typedef char yes[1];
   typedef char no[2];