From 4af0caa50639c9c080034b2ea8239eb7e06f0ba3 Mon Sep 17 00:00:00 2001
From: R4SAS <r4sas@i2pmail.org>
Date: Mon, 5 Feb 2018 05:07:26 +0300
Subject: [PATCH] fix build on GCC 8.0.1
 https://bugzilla.redhat.com/show_bug.cgi?id=1541688

---
 libi2pd/TunnelBase.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/libi2pd/TunnelBase.h b/libi2pd/TunnelBase.h
index 97fb2b51..dce3debe 100644
--- a/libi2pd/TunnelBase.h
+++ b/libi2pd/TunnelBase.h
@@ -59,7 +59,8 @@ namespace tunnel
 
 	struct TunnelCreationTimeCmp
 	{
-		bool operator() (const std::shared_ptr<const TunnelBase> & t1, const std::shared_ptr<const TunnelBase> & t2) const
+		template<typename T>
+		bool operator() (const std::shared_ptr<T> & t1, const std::shared_ptr<T> & t2) const
 		{
 			if (t1->GetCreationTime () != t2->GetCreationTime ())
 				return t1->GetCreationTime () > t2->GetCreationTime ();