From 3d5bff624aa23bdf6521d15449b385558fff5a8d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Fri, 12 Apr 2024 15:23:05 +0200
Subject: [PATCH] Fix compatibility with C++17.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
---
 indexlib/ifile.cpp    |  2 +-
 kmail/keyresolver.cpp | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/indexlib/ifile.cpp b/indexlib/ifile.cpp
index 8ef5d2c6..43057433 100644
--- a/indexlib/ifile.cpp
+++ b/indexlib/ifile.cpp
@@ -169,7 +169,7 @@ std::vector<std::string> ifile::break_clean( const char* complete ) const {
 	std::sort( words.begin(), words.end() );
 	words.erase( std::unique( words.begin(), words.end() ), words.end() );
 	words.erase( std::remove_if( words.begin(), words.end(), &ifile::invalid_word ), words.end() );
-	words.erase( std::remove_if( words.begin(), words.end(), std::bind1st( std::mem_fun( &ifile::is_stop_word ), this ) ), words.end() );
+	words.erase( std::remove_if( words.begin(), words.end(), std::bind( std::mem_fn( &ifile::is_stop_word ), this, std::placeholders::_1 ) ), words.end() );
 	return words;
 }
 
diff --git a/kmail/keyresolver.cpp b/kmail/keyresolver.cpp
index 68187d2a..c0b0cf69 100644
--- a/kmail/keyresolver.cpp
+++ b/kmail/keyresolver.cpp
@@ -335,7 +335,7 @@ static std::vector<GpgME::Key> trustedOrConfirmed( const std::vector<GpgME::Key>
 }
 
 namespace {
-  struct IsNotForFormat : public std::unary_function<GpgME::Key,bool> {
+  struct IsNotForFormat : public std::function<bool(GpgME::Key)> {
     IsNotForFormat( Kleo::CryptoMessageFormat f ) : format( f ) {}
 
     bool operator()( const GpgME::Key & key ) const {
@@ -347,7 +347,7 @@ namespace {
     const Kleo::CryptoMessageFormat format;
   };
 
-  struct IsForFormat : std::unary_function<GpgME::Key,bool> {
+  struct IsForFormat : std::function<bool(GpgME::Key)> {
     explicit IsForFormat( Kleo::CryptoMessageFormat f )
       : protocol( isOpenPGP( f ) ? GpgME::Context::OpenPGP :
                   isSMIME( f )   ? GpgME::Context::CMS     :
@@ -364,7 +364,7 @@ namespace {
 
 
 
-class Kleo::KeyResolver::SigningPreferenceCounter : public std::unary_function<Kleo::KeyResolver::Item,void> {
+class Kleo::KeyResolver::SigningPreferenceCounter : public std::function<void(Kleo::KeyResolver::Item)> {
 public:
   SigningPreferenceCounter()
     : mTotal( 0 ),
@@ -409,7 +409,7 @@ void Kleo::KeyResolver::SigningPreferenceCounter::operator()( const Kleo::KeyRes
 
 
 
-class Kleo::KeyResolver::EncryptionPreferenceCounter : public std::unary_function<Item,void> {
+class Kleo::KeyResolver::EncryptionPreferenceCounter : public std::function<void(Item)> {
   const Kleo::KeyResolver * _this;
 public:
   EncryptionPreferenceCounter( const Kleo::KeyResolver * kr, EncryptionPreference defaultPreference )
@@ -476,7 +476,7 @@ void Kleo::KeyResolver::EncryptionPreferenceCounter::operator()( Item & item ) {
 
 namespace {
 
-  class FormatPreferenceCounterBase : public std::unary_function<Kleo::KeyResolver::Item,void> {
+  class FormatPreferenceCounterBase : public std::function<void(Kleo::KeyResolver::Item)> {
   public:
     FormatPreferenceCounterBase()
       : mTotal( 0 ),