Example -> Examples

This brings comments in line with https://github.com/rust-lang/rfcs/blob/master/text/0505-api-comment-conventions.md#using-markdown

3 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/net/mod.rs b/src/libstd/net/mod.rs
index d73c06a2549..b8cb8cb5289 100644
--- a/src/libstd/net/mod.rs
+++ b/src/libstd/net/mod.rs
@@ -82,7 +82,7 @@ impl Iterator for LookupHost {
 /// This method may perform a DNS query to resolve `host` and may also inspect
 /// system configuration to resolve the specified hostname.
 ///
-/// # Example
+/// # Examples
 ///
 /// ```no_run
 /// use std::net;
diff --git a/src/libstd/net/tcp.rs b/src/libstd/net/tcp.rs
index fd723ea13e9..76c04835473 100644
--- a/src/libstd/net/tcp.rs
+++ b/src/libstd/net/tcp.rs
@@ -21,7 +21,7 @@ use sys_common::AsInner;
 ///
 /// The socket will be closed when the value is dropped.
 ///
-/// # Example
+/// # Examples
 ///
 /// ```no_run
 /// use std::io::prelude::*;
diff --git a/src/libstd/net/udp.rs b/src/libstd/net/udp.rs
index 92f00599826..041e6551ff5 100644
--- a/src/libstd/net/udp.rs
+++ b/src/libstd/net/udp.rs
@@ -21,7 +21,7 @@ use sys_common::AsInner;
 /// IPv6 addresses, and there is no corresponding notion of a server because UDP
 /// is a datagram protocol.
 ///
-/// # Example
+/// # Examples
 ///
 /// ```no_run
 /// use std::net::UdpSocket;