Add missing back ticks in Appendix 1

diff --git a/md/language.md b/md/language.md
index 670e3e0bcac450ebfb07cd746ebf0e6251e7806b..ce0e3b4f91d2f4fb0c0a3cc70edf93aff551a913 100644 (file)
--- a/md/language.md
+++ b/md/language.md
@@ -9395,7 +9395,7 @@ Lists
 
 List elements are pairs linked together by the right halves of their
 first words. The list is terminated by a zero in the right half of
-the last pair. For example the LIST (1 2 3) would look like this:
+the last pair. For example the `LIST` `(1 2 3)` would look like this:
 
     -------------
     | LIST | 0  |