From 3fc91befca5d71c7a2585538101a707937bce2e5 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Tue, 8 Oct 2019 20:10:06 +0800
Subject: [PATCH] make new rustc happy

---
 src/main.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.rs b/src/main.rs
index 8a4dc9f..16080d4 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -23,7 +23,7 @@ struct Config {
     refpll_kp: i64
 }
 
-fn read_config_from_file<P: AsRef<Path>>(path: P) -> Result<Config, Box<Error>> {
+fn read_config_from_file<P: AsRef<Path>>(path: P) -> Result<Config, Box<dyn Error>> {
     let file = File::open(path)?;
     let reader = BufReader::new(file);
     let u = serde_json::from_reader(reader)?;