Add some missing links.

diff --git a/src/doc/trpl/dining-philosophers.md b/src/doc/trpl/dining-philosophers.md
index 81280e8920ca9419df1b2f7fd8e2a0564728a6f4..87877f02fac606d069a61f346fa770795bd5eb0d 100644 (file)
--- a/src/doc/trpl/dining-philosophers.md
+++ b/src/doc/trpl/dining-philosophers.md
@@ -73,6 +73,9 @@ a name is all we need. We choose the [`String`][string] type for the name,
 rather than `&str`. Generally speaking, working with a type which owns its
 data is easier than working with one that uses references.
 
+[struct]: structs.html
+[string]: strings.html
+
 Let’s continue:
 
 ```rust