From 0047a9fdfc83c8fbd40fd235514f46cebc61df95 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Thu, 19 Jan 2017 13:57:18 +0200
Subject: Add missing typedef in std::hash<path>

---
 butl/path | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/butl/path b/butl/path
index 5bbffee..3a2335e 100644
--- a/butl/path
+++ b/butl/path
@@ -1104,6 +1104,8 @@ namespace std
   template <typename C, typename K>
   struct hash<butl::basic_path<C, K>>: hash<basic_string<C>>
   {
+    using argument_type = butl::basic_path<C, K>;
+
     size_t
     operator() (const butl::basic_path<C, K>& p) const noexcept
     {
-- 
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