From 5bbfb9187d09ad8e613e6fbe4426cbd05c2a163a Mon Sep 17 00:00:00 2001
From: Richard Dodd <richard.dodd@itp-group.co.uk>
Date: Fri, 2 Mar 2018 21:37:51 +0000
Subject: [PATCH] Add no_std and fix tests

---
 Cargo.toml | 2 +-
 src/lib.rs | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index a3a4b41..8771188 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "integer-sqrt"
 description = """
 An implementation of integer square root algorithm for primitive rust types"""
-version = "0.1.0"
+version = "0.1.1"
 authors = ["Richard Dodd <richard.dodd@itp-group.co.uk>"]
 include = ["src/**/*.rs", "Cargo.toml"]
 repository = "https://github.com/derekdreery/integer-sqrt-rs"
diff --git a/src/lib.rs b/src/lib.rs
index 48f18c3..4b5938b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,9 +11,11 @@
 //!
 //! # fn main() {
 //! assert_eq!(4u8.integer_sqrt(), 2);
+//! # }
 //! ```
 //!
 //! [`IntegerSquareRoot`]: ./trait.IntegerSquareRoot.html
+#![no_std]
 
 /// A trait implementing integer square root.
 pub trait IntegerSquareRoot {
@@ -88,7 +90,7 @@ impl_isqrt!(usize, u64, u32, u16, u8, isize, i64, i32, i16, i8);
 #[cfg(test)]
 mod tests {
     use super::IntegerSquareRoot;
-    use std::{u8, u16, u64, i8};
+    use core::{u8, u16, u64, i8};
 
     #[test]
     fn u8_sqrt() {