diff -r 845d6f9fed07 index.rst
--- a/index.rst	Mon Jul 27 15:39:43 2015 -0700
+++ b/index.rst	Mon Jul 27 23:50:20 2015 -0700
@@ -18,6 +18,8 @@
 
       hg clone https://hg.python.org/cpython
 
+   See :ref:`version control setup <vcsetup>` for installing Mercurial.
+
 2. :ref:`Build Python <compiling>`.  On all platforms, install build
    dependencies (such as compilers). On :ref:`UNIX <unix-compiling>`
    (including Mac OS X)::
diff -r 845d6f9fed07 setup.rst
--- a/setup.rst	Mon Jul 27 15:39:43 2015 -0700
+++ b/setup.rst	Mon Jul 27 23:50:20 2015 -0700
@@ -18,6 +18,9 @@
 Getting Set Up
 ==============
 
+
+.. _vcsetup:
+
 Version Control Setup
 ---------------------