add extern std

RustCrypto · Mar 4, 2024 · 5d10c66 · 5d10c66
1 parent e66394e
commit 5d10c66
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/sha1-checked/src/lib.rs b/sha1-checked/src/lib.rs
@@ -23,6 +23,9 @@ pub use digest::{self, Digest};
 
 use core::slice::from_ref;
 
+#[cfg(feature = "std")]
+extern crate std;
+
 #[cfg(feature = "zeroize")]
 use digest::zeroize::{Zeroize, ZeroizeOnDrop};
 use digest::{