diff --git a/build.rs b/build.rs
index 6717bf0..65d2398 100644
--- a/build.rs
+++ b/build.rs
@@ -1,14 +1,14 @@
-//! This build script detects target platforms that lack proper support for
-//! atomics and sets `cfg` flags accordingly.
-
-use std::env;
-
-fn main() {
-    let target = env::var("TARGET").unwrap();
-
-    if !target.starts_with("thumbv6") {
-        println!("cargo:rustc-cfg=atomic_cas");
-    }
-
-    println!("cargo:rerun-if-changed=build.rs");
-}
+//! This build script detects target platforms that lack proper support for
+//! atomics and sets `cfg` flags accordingly.
+
+use std::env;
+
+fn main() {
+    let target = env::var("TARGET").unwrap();
+
+    if !target.starts_with("thumbv6") {
+        println!("cargo:rustc-cfg=atomic_cas");
+    }
+
+    println!("cargo:rerun-if-changed=build.rs");
+}