From ec60f73a790ea10a592eb5f4bb96a38f3598711a Mon Sep 17 00:00:00 2001
From: David Kalnischkies <david@kalnischkies.de>
Date: Sun, 20 Mar 2022 14:39:31 +0100
Subject: Drop unneeded usage of deprecated std::binary_function

The code isn't using any of the member types this template provides,
so we can just drop it from the code without any practical effect.

Reported-By: gcc -Wdeprecated-declarations
Gbp-Dch: Ignore
---
 ftparchive/apt-ftparchive.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ftparchive/apt-ftparchive.cc b/ftparchive/apt-ftparchive.cc
index bbba0834b..0f6587281 100644
--- a/ftparchive/apt-ftparchive.cc
+++ b/ftparchive/apt-ftparchive.cc
@@ -116,19 +116,19 @@ struct PackageMap
    bool SrcDone;
    time_t ContentsMTime;
    
-   struct ContentsCompare : public binary_function<PackageMap,PackageMap,bool>
+   struct ContentsCompare
    {
       inline bool operator() (const PackageMap &x,const PackageMap &y)
       {return x.ContentsMTime < y.ContentsMTime;};
    };
     
-   struct DBCompare : public binary_function<PackageMap,PackageMap,bool>
+   struct DBCompare
    {
       inline bool operator() (const PackageMap &x,const PackageMap &y)
       {return x.BinCacheDB < y.BinCacheDB;};
    };  
 
-   struct SrcDBCompare : public binary_function<PackageMap,PackageMap,bool>
+   struct SrcDBCompare
    {
       inline bool operator() (const PackageMap &x,const PackageMap &y)
       {return x.SrcCacheDB < y.SrcCacheDB;};
-- 
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