Experimentally use the `failure` crate for errors

1 files changed, 2 insertions, 0 deletions

diff --git a/src/lib.rs b/src/lib.rs
index 4f69581..caf3659 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -40,6 +40,8 @@
 // warnings at all.
 #![doc(test(attr(deny(warnings))))]
 
+#[cfg_attr(test, macro_use)]
+extern crate failure;
 extern crate libc;
 
 mod ffi;