Changed to a new directory for opensource checkout.

llvm-svn: 29418
diff --git a/llvm/docs/CFEBuildInstrs.html b/llvm/docs/CFEBuildInstrs.html
index fa49c29..4242206 100644
--- a/llvm/docs/CFEBuildInstrs.html
+++ b/llvm/docs/CFEBuildInstrs.html
@@ -117,7 +117,8 @@
 a read-only mirror using subversion.  To check out the code the first time use:
 </p>
 
-<tt>svn co svn://anonsvn.opensource.apple.com/svn/llvm <i>dst-directory</i></tt>
+<tt>svn co svn://anonsvn.opensource.apple.com/svn/llvm/trunk
+<i>dst-directory</i></tt>
 
 <p>After that, the code can be be updated in the destination directory using;
 </p>