6 files changed, 1 insertions, 14 deletions
diff --git a/examples/graphemes-std.rs b/examples/graphemes-std.rs
index 3522736..647739d 100644
--- a/examples/graphemes-std.rs
+++ b/examples/graphemes-std.rs
@@ -1,5 +1,3 @@
-extern crate unicode_segmentation;
-
 use std::error::Error;
 use std::io::{self, BufRead, Write};
 
@@ -18,8 +16,7 @@ fn main() -> Result<(), Box<dyn Error>> {
             .take(10)
             .last()
             .unwrap_or(line.len());
-        #[allow(deprecated)] // for Rust 1.28.0
-        stdout.write_all(line[..end].trim_right().as_bytes())?;
+        stdout.write_all(line[..end].trim_end().as_bytes())?;
         stdout.write_all(b"\n")?;
 
         line.clear();
diff --git a/examples/graphemes.rs b/examples/graphemes.rs
index 2372490..6adc701 100644
--- a/examples/graphemes.rs
+++ b/examples/graphemes.rs
@@ -1,5 +1,3 @@
-extern crate bstr;
-
 use std::error::Error;
 use std::io::{self, Write};
 
diff --git a/examples/lines.rs b/examples/lines.rs
index 4b1045f..c392a22 100644
--- a/examples/lines.rs
+++ b/examples/lines.rs
@@ -1,5 +1,3 @@
-extern crate bstr;
-
 use std::error::Error;
 use std::io::{self, Write};
 
diff --git a/examples/uppercase.rs b/examples/uppercase.rs
index f9771e0..1eb798a 100644
--- a/examples/uppercase.rs
+++ b/examples/uppercase.rs
@@ -1,5 +1,3 @@
-extern crate bstr;
-
 use std::error::Error;
 use std::io::{self, Write};
 
diff --git a/examples/words-std.rs b/examples/words-std.rs
index 7eae116..aeeeb26 100644
--- a/examples/words-std.rs
+++ b/examples/words-std.rs
@@ -1,5 +1,3 @@
-extern crate unicode_segmentation;
-
 use std::error::Error;
 use std::io::{self, BufRead};
 
diff --git a/examples/words.rs b/examples/words.rs
index eb20c0d..db305da 100644
--- a/examples/words.rs
+++ b/examples/words.rs
@@ -1,5 +1,3 @@
-extern crate bstr;
-
 use std::error::Error;
 use std::io;