From 0b5a9a6e60b02b69ee83d056294159316dab92b6 Mon Sep 17 00:00:00 2001
From: keorn <pczaban@gmail.com>
Date: Mon, 14 Nov 2016 14:29:33 +0000
Subject: [PATCH] nicer bundled spec message

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

diff --git a/ethcore/src/spec/spec.rs b/ethcore/src/spec/spec.rs
index 695483611..de1b7db42 100644
--- a/ethcore/src/spec/spec.rs
+++ b/ethcore/src/spec/spec.rs
@@ -137,7 +137,7 @@ impl From<ethjson::spec::Spec> for Spec {
 
 macro_rules! load_bundled {
 	($e:expr) => {
-		Spec::load(include_bytes!(concat!("../../res/", $e, ".json")) as &[u8]).expect("Chain spec is invalid")
+		Spec::load(include_bytes!(concat!("../../res/", $e, ".json")) as &[u8]).expect(concat!("Chain spec ", $e, " is invalid."))
 	};
 }