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Include the hex crate and ToHex import to the second example

This commit is contained in:
Zack Mullaly 2017-10-07 17:07:53 -04:00
parent f206eb6a4b
commit a33efaa349
1 changed files with 2 additions and 0 deletions
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2
openssl/src/sha.rs
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@ -37,8 +37,10 @@
//! //!
//! ```rust //! ```rust
//! extern crate openssl; //! extern crate openssl;
//! extern crate hex;
//! //!
//! use openssl::sha::sha256; //! use openssl::sha::sha256;
//! use hex::ToHex;
//! //!
//! fn main() { //! fn main() {
//! let hash = sha256(b"your data or message"); //! let hash = sha256(b"your data or message");