From 6a033ffca2b8219bb581c013c3bbd6c31f8151ff Mon Sep 17 00:00:00 2001
From: Sebastian Redl <sebastian.redl@getdesigned.at>
Date: Wed, 10 Feb 2016 11:59:18 +0100
Subject: [PATCH] Fix conversion warnings.

Pointed out by Joachim Faulhaber.
---
 include/boost/property_tree/detail/json_parser_write.hpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/boost/property_tree/detail/json_parser_write.hpp b/include/boost/property_tree/detail/json_parser_write.hpp
index 78dbfe4..bba1003 100644
--- a/include/boost/property_tree/detail/json_parser_write.hpp
+++ b/include/boost/property_tree/detail/json_parser_write.hpp
@@ -51,10 +51,10 @@ namespace boost { namespace property_tree { namespace json_parser
                 unsigned long u = (std::min)(static_cast<unsigned long>(
                                                  static_cast<UCh>(*b)),
                                              0xFFFFul);
-                int d1 = u / 4096; u -= d1 * 4096;
-                int d2 = u / 256; u -= d2 * 256;
-                int d3 = u / 16; u -= d3 * 16;
-                int d4 = u;
+                unsigned long d1 = u / 4096; u -= d1 * 4096;
+                unsigned long d2 = u / 256; u -= d2 * 256;
+                unsigned long d3 = u / 16; u -= d3 * 16;
+                unsigned long d4 = u;
                 result += Ch('\\'); result += Ch('u');
                 result += Ch(hexdigits[d1]); result += Ch(hexdigits[d2]);
                 result += Ch(hexdigits[d3]); result += Ch(hexdigits[d4]);