From 59b2d1d51e2722029ca8fe36941dff2f0b1e5982 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sun, 13 Oct 2013 00:20:16 +0300
Subject: remove depricated stl feature.

---
 src/inventory.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/inventory.cpp b/src/inventory.cpp
index 53cdeb34c..61500fb7a 100644
--- a/src/inventory.cpp
+++ b/src/inventory.cpp
@@ -38,12 +38,13 @@
 
 #include "debug.h"
 
-struct SlotUsed final : public std::unary_function<Item*, bool>
+struct SlotUsed final
 {
     bool operator()(const Item *const item) const
     {
         return item && item->mId >= 0 && item->mQuantity > 0;
     }
+    typedef Item *argument_type;
 };
 
 Inventory::Inventory(const int type, const int size1) :
-- 
cgit v1.2.3-70-g09d2