Add missing link

diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs
index aa07f64b678599595eae64326b90f7617d37f3ed..d403bf6bfe53c6f36f3bbd84f094a5d0d1841eff 100644 (file)
--- a/src/libstd/io/mod.rs
+++ b/src/libstd/io/mod.rs
@@ -1506,6 +1506,8 @@ fn read_until(&mut self, byte: u8, buf: &mut Vec<u8>) -> Result<usize> {
     /// error is encountered then `buf` may contain some bytes already read in
     /// the event that all data read so far was valid UTF-8.
     ///
+    /// [`read_until`]: #method.read_until
+    ///
     /// # Examples
     ///
     /// [`std::io::Cursor`][`Cursor`] is a type that implements `BufRead`. In