From 588303b78def99b851284d46f155c9f8fae67329 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Fri, 5 Aug 2016 18:06:07 +0200
Subject: [PATCH] lib/nfs/Manager: add Compare(ManagedConnection,
 ManagedConnection)

Required for Boost 1.61, which uses that overload in a BOOST_ASSERT().
---
 NEWS                    |  1 +
 src/lib/nfs/Manager.cxx | 12 ++++++++++++
 src/lib/nfs/Manager.hxx |  4 ++++
 3 files changed, 17 insertions(+)

diff --git a/NEWS b/NEWS
index d47e97a48..e56ccc394 100644
--- a/NEWS
+++ b/NEWS
@@ -9,6 +9,7 @@ ver 0.19.18 (not yet released)
   - sidplay: allow building with libsidplayfp instead of libsidplay2
 * output
   - shout: recognize setting "encoder" instead of "encoding"
+* fix build failure with Boost 1.61
 * require gcc 4.7 or newer
 
 ver 0.19.17 (2016/07/09)
diff --git a/src/lib/nfs/Manager.cxx b/src/lib/nfs/Manager.cxx
index 6d50cce18..2164b1d07 100644
--- a/src/lib/nfs/Manager.cxx
+++ b/src/lib/nfs/Manager.cxx
@@ -59,6 +59,18 @@ NfsManager::Compare::operator()(const ManagedConnection &a,
 	return result < 0;
 }
 
+inline bool
+NfsManager::Compare::operator()(const ManagedConnection &a,
+				const ManagedConnection &b) const
+{
+	int result = strcmp(a.GetServer(), b.GetServer());
+	if (result != 0)
+		return result < 0;
+
+	result = strcmp(a.GetExportName(), b.GetExportName());
+	return result < 0;
+}
+
 NfsManager::~NfsManager()
 {
 	assert(GetEventLoop().IsInside());
diff --git a/src/lib/nfs/Manager.hxx b/src/lib/nfs/Manager.hxx
index 130c81aca..80acbdfc9 100644
--- a/src/lib/nfs/Manager.hxx
+++ b/src/lib/nfs/Manager.hxx
@@ -64,6 +64,10 @@ class NfsManager final : IdleMonitor {
 		gcc_pure
 		bool operator()(const ManagedConnection &a,
 				const LookupKey b) const;
+
+		gcc_pure
+		bool operator()(const ManagedConnection &a,
+				const ManagedConnection &b) const;
 	};
 
 	/**