From d4c504ae1c58d0c918c5c628119a63686000d31a Mon Sep 17 00:00:00 2001
From: Victor Zverovich <victor.zverovich@gmail.com>
Date: Sun, 27 Aug 2017 06:38:23 -0700
Subject: [PATCH] Fix a warning

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

diff --git a/fmt/format.h b/fmt/format.h
index e190d2e3..58d297b6 100644
--- a/fmt/format.h
+++ b/fmt/format.h
@@ -3225,7 +3225,7 @@ struct width_handler {
 
   template <typename T>
   typename std::enable_if<!is_integer<T>::value, unsigned long long>::type
-      operator()(T value) {
+      operator()(T) {
     FMT_THROW(format_error("width is not integer"));
     return 0;
   }