Improve error message.

[rust-lightning] / lightning / src / lib.rs

diff --git a/lightning/src/lib.rs b/lightning/src/lib.rs
index 72017e46553b476f3d01f6bda97d7d5c0058d96b..96000a753fef4e28b6bf31ba1a3556f19c78d401 100644 (file)
--- a/lightning/src/lib.rs
+++ b/lightning/src/lib.rs
@@ -20,6 +20,7 @@
 
 extern crate bitcoin;
 #[cfg(test)] extern crate hex;
+#[cfg(test)] extern crate regex;
 
 #[macro_use]
 pub mod util;