use explicit imports for macros

2 files changed, 1 insertions, 6 deletions

diff --git a/examples/global/main.rs b/examples/global/main.rs
index 3717d42..1ffe87f 100644
--- a/examples/global/main.rs
+++ b/examples/global/main.rs
@@ -1,9 +1,7 @@
-#[macro_use]
-extern crate lazy_static;
-
 extern crate config;
 
 use config::Config;
+use lazy_static::lazy_static;
 use std::error::Error;
 use std::sync::RwLock;
 
diff --git a/examples/hierarchical-env/main.rs b/examples/hierarchical-env/main.rs
index 65f727d..2bdfed8 100644
--- a/examples/hierarchical-env/main.rs
+++ b/examples/hierarchical-env/main.rs
@@ -1,9 +1,6 @@
 extern crate config;
 extern crate serde;
 
-#[macro_use]
-extern crate serde_derive;
-
 mod settings;
 
 use settings::Settings;