From 61d1e7cb0e691c961546b78d068b2a0d1f43424b Mon Sep 17 00:00:00 2001
From: Frank Denis <github@pureftpd.org>
Date: Tue, 21 Aug 2018 12:05:06 +0000
Subject: [PATCH] Implement the (deprecated) description() function for old
 Rust versions

Fixes #10
---
 src/main.rs | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index c578076..92aba60 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -67,7 +67,16 @@ impl std::fmt::Display for Error {
         std::fmt::Debug::fmt(self, fmt)
     }
 }
-impl std::error::Error for Error {}
+impl std::error::Error for Error {
+    fn description(&self) -> &str {
+        match self {
+            Error::Timeout => "Timeout",
+            Error::Incomplete => "Incomplete",
+            Error::TooLarge => "TooLarge",
+            Error::Hyper(_) => self.description(),
+        }
+    }
+}
 
 impl Service for DoH {
     type ReqBody = Body;