From 801ca0c2d3f3405ccb9b55e6ebffea935c33b1f8 Mon Sep 17 00:00:00 2001
From: Andrew Gaul <andrew@gaul.org>
Date: Tue, 13 May 2014 03:57:16 -0700
Subject: [PATCH] Compare idiomatically

---
 src/curl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/curl.cpp b/src/curl.cpp
index ab187e2..41afca0 100644
--- a/src/curl.cpp
+++ b/src/curl.cpp
@@ -659,7 +659,7 @@ size_t S3fsCurl::HeaderCallback(void* data, size_t blockSize, size_t numBlocks,
     // Force to lower, only "x-amz"
     string lkey = key;
     transform(lkey.begin(), lkey.end(), lkey.begin(), static_cast<int (*)(int)>(std::tolower));
-    if(lkey.substr(0, 5) == "x-amz"){
+    if(lkey.compare(0, 5, "x-amz") == 0){
       key = lkey;
     }
     string value;