Add 'loop facility' to the CL concept index

* doc/misc/cl.texi (Loop Facility): Add "loop facility" as a concept
index item.

diff --git a/doc/misc/cl.texi b/doc/misc/cl.texi
index 8baa0bd88c6354dfbceb9bbb3045b93091f9ea00..338d3345ff9f0587107ef8eed098275eeb3ee015 100644 (file)
--- a/doc/misc/cl.texi
+++ b/doc/misc/cl.texi
@@ -1728,6 +1728,7 @@ iterating over vectors or lists.
 
 @node Loop Facility
 @section Loop Facility
+@cindex loop facility
 
 @noindent
 A common complaint with Lisp's traditional looping constructs was