Make join a link to the function's documentation

diff --git a/src/libstd/thread/mod.rs b/src/libstd/thread/mod.rs
index 97220ad993b4a6447c846fd95e84f12d972e9b0e..ee49bf796b86f9d3da596c7c9d5ca85c58226a8a 100644 (file)
--- a/src/libstd/thread/mod.rs
+++ b/src/libstd/thread/mod.rs
@@ -31,7 +31,7 @@
 //! from, or alternatively be resumed with
 //! [`resume_unwind`](../../std/panic/fn.resume_unwind.html). If the panic
 //! is not caught the thread will exit, but the panic may optionally be
-//! detected from a different thread with `join`. If the main thread panics
+//! detected from a different thread with [`join`]. If the main thread panics
 //! without the panic being caught, the application will exit with a
 //! non-zero exit code.
 //!