remove 'extern crate' imports

2 files changed, 0 insertions, 5 deletions

diff --git a/examples/global/main.rs b/examples/global/main.rs
index 1ffe87f..3a70253 100644
--- a/examples/global/main.rs
+++ b/examples/global/main.rs
@@ -1,5 +1,3 @@
-extern crate config;
-
 use config::Config;
 use lazy_static::lazy_static;
 use std::error::Error;
diff --git a/examples/hierarchical-env/main.rs b/examples/hierarchical-env/main.rs
index 2bdfed8..ee1b69b 100644
--- a/examples/hierarchical-env/main.rs
+++ b/examples/hierarchical-env/main.rs
@@ -1,6 +1,3 @@
-extern crate config;
-extern crate serde;
-
 mod settings;
 
 use settings::Settings;