diff --git a/src/main/c/HybiAccept.cpp b/src/main/c/HybiAccept.cpp
index 8c2dbde..fcf05fc 100644
--- a/src/main/c/HybiAccept.cpp
+++ b/src/main/c/HybiAccept.cpp
@@ -1,26 +1,26 @@
-// Copyright (c) 2013, Matt Godbolt
+// Copyright (c) 2013-2017, Matt Godbolt
 // All rights reserved.
-// 
-// Redistribution and use in source and binary forms, with or without 
+//
+// Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are met:
-// 
-// Redistributions of source code must retain the above copyright notice, this 
+//
+// Redistributions of source code must retain the above copyright notice, this
 // list of conditions and the following disclaimer.
-// 
-// Redistributions in binary form must reproduce the above copyright notice, 
-// this list of conditions and the following disclaimer in the documentation 
+//
+// Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
 // and/or other materials provided with the distribution.
-// 
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 
-// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
-// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
-// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE 
-// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 
-// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 
-// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
-// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
-// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
-// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 // POSSIBILITY OF SUCH DAMAGE.
 
 #include "internal/Base64.h"
@@ -32,7 +32,9 @@
 
 namespace seasocks {
 
-static const std::string magicString("258EAFA5-E914-47DA-95CA-C5AB0DC85B11");
+namespace {
+const char* magicString = "258EAFA5-E914-47DA-95CA-C5AB0DC85B11";
+}
 
 std::string getAcceptKey(const std::string& challenge) {
     auto fullString = challenge + magicString;
@@ -40,8 +42,8 @@
     hasher.Input(fullString.c_str(), fullString.size());
     unsigned hash[5];
     hasher.Result(hash);
-    for (int i = 0; i < 5; ++i) {
-        hash[i] = htonl(hash[i]);
+    for (unsigned int& i : hash) {
+        i = htonl(i);
     }
     return base64Encode(hash, sizeof(hash));
 }