fix for documentation error issue 47716

diff --git a/src/doc/README.md b/src/doc/README.md
index e1d95732b467caf043ae901fc7777090f385b6d3..5f25894afd76d4bbb5437fbc4c23b7590d250e8a 100644 (file)
--- a/src/doc/README.md
+++ b/src/doc/README.md
@@ -29,4 +29,4 @@ rustdoc reference.md
 An overview of how to use the `rustdoc` command is available [in the docs][1].
 Further details are available from the command line by with `rustdoc --help`.
 
-[1]: https://github.com/rust-lang/rust/blob/master/src/doc/book/documentation.md
+[1]: https://github.com/rust-lang/rust/blob/master/src/doc/rustdoc/src/what-is-rustdoc.md