docs for cache.prune(): mention the planned GC

diff --git a/daemon/README.rst b/daemon/README.rst
index 9da1df316d89460ad12b8346b9ee8cb8a93c5f06..090c88bf03e03beee8c7017b2503fc82d91eaa00 100644 (file)
--- a/daemon/README.rst
+++ b/daemon/README.rst
@@ -823,7 +823,7 @@ daemons or manipulated from other processes, making for example synchronised loa
 
 .. function:: cache.prune([max_count])
 
-  Not implemented (anymore).
+  Not implemented (anymore).  This functionality is planned to be superseded by a garbage-collecting process.
 
 .. function:: cache.get([domain])