Use references in cache file example config

diff --git a/raddb/mods-available/cache b/raddb/mods-available/cache
index 18d1e64..f51cafa 100644 (file)
--- a/raddb/mods-available/cache
+++ b/raddb/mods-available/cache
@@ -88,7 +88,7 @@ cache {
                # [outer.]<list>:<attribute> <op> <value>
 
                # Cache all instances of Reply-Message in the reply list
-               reply:Reply-Message += reply:Reply-Message
+               reply:Reply-Message += &reply:Reply-Message
 
                # Add our own to show when the cache was last updated
                reply:Reply-Message += "Cache last updated at %t"