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-rw-r--r--src/bootstrap/build.rs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/bootstrap/build.rs b/src/bootstrap/build.rs
index cd1f41802..e0e32d313 100644
--- a/src/bootstrap/build.rs
+++ b/src/bootstrap/build.rs
@@ -3,5 +3,5 @@ use std::env;
fn main() {
let host = env::var("HOST").unwrap();
println!("cargo:rerun-if-changed=build.rs");
- println!("cargo:rustc-env=BUILD_TRIPLE={}", host);
+ println!("cargo:rustc-env=BUILD_TRIPLE={host}");
}