typos: fix a grabbag of typos all over the place

3 files changed, 6 insertions, 6 deletions

diff --git a/src/libstd/io/buffered.rs b/src/libstd/io/buffered.rs
index 90bcbe7fe86..acab63315e4 100644
--- a/src/libstd/io/buffered.rs
+++ b/src/libstd/io/buffered.rs
@@ -546,7 +546,7 @@ impl<W> IntoInnerError<W> {
     /// let stream = match stream.into_inner() {
     ///     Ok(s) => s,
     ///     Err(e) => {
-    ///         // Here, e is a IntoInnerError, let's re-examine the buffer:
+    ///         // Here, e is an IntoInnerError, let's re-examine the buffer:
     ///         let buffer = e.into_inner();
     ///
     ///         // do stuff to try to recover
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index a76755dadd3..166909f20b7 100644
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -23,7 +23,7 @@
 //! Because they are traits, they're implemented by a number of other types,
 //! and you can implement them for your types too. As such, you'll see a
 //! few different types of I/O throughout the documentation in this module:
-//! `File`s, `TcpStream`s, and somtimes even `Vec<T>`s. For example, `Read`
+//! `File`s, `TcpStream`s, and sometimes even `Vec<T>`s. For example, `Read`
 //! adds a `read()` method, which we can use on `File`s:
 //!
 //! ```
@@ -234,7 +234,7 @@
 //! The return type of `read_input()`, `io::Result<()>`, is a very common type
 //! for functions which don't have a 'real' return value, but do want to return
 //! errors if they happen. In this case, the only purpose of this function is
-//! to read the line and print it, so we use use `()`.
+//! to read the line and print it, so we use `()`.
 //!
 //! [result]: type.Result.html
 //! [try]: macro.try!.html
diff --git a/src/libstd/io/stdio.rs b/src/libstd/io/stdio.rs
index c2110ef1d83..31b881bebf0 100644
--- a/src/libstd/io/stdio.rs
+++ b/src/libstd/io/stdio.rs
@@ -146,7 +146,7 @@ pub struct Stdin {
     inner: Arc<Mutex<BufReader<Maybe<StdinRaw>>>>,
 }
 
-/// A locked reference to the a `Stdin` handle.
+/// A locked reference to the `Stdin` handle.
 ///
 /// This handle implements both the `Read` and `BufRead` traits and is
 /// constructed via the `lock` method on `Stdin`.
@@ -323,7 +323,7 @@ pub struct Stdout {
     inner: Arc<ReentrantMutex<RefCell<LineWriter<Maybe<StdoutRaw>>>>>,
 }
 
-/// A locked reference to the a `Stdout` handle.
+/// A locked reference to the `Stdout` handle.
 ///
 /// This handle implements the `Write` trait and is constructed via the `lock`
 /// method on `Stdout`.
@@ -430,7 +430,7 @@ pub struct Stderr {
     inner: Arc<ReentrantMutex<RefCell<Maybe<StderrRaw>>>>,
 }
 
-/// A locked reference to the a `Stderr` handle.
+/// A locked reference to the `Stderr` handle.
 ///
 /// This handle implements the `Write` trait and is constructed via the `lock`
 /// method on `Stderr`.