cargo fmt
diff --git a/core/runtime/build.rs b/core/runtime/build.rs
index e8794f3..9ab7b78 100644
--- a/core/runtime/build.rs
+++ b/core/runtime/build.rs
@@ -18,8 +18,7 @@
// Read the platform environment variable as a String (our platform names
// should all be valid UTF-8).
- let platform =
- std::env::var(PLATFORM_CFG_VAR).expect("Please specify LIBTOCK_PLATFORM");
+ let platform = std::env::var(PLATFORM_CFG_VAR).expect("Please specify LIBTOCK_PLATFORM");
// Copy the platform-specific layout file into OUT_DIR.
let platform_filename = format!("{}.ld", platform);