[5.2] fe8cea6 Mention the changed interpretation of varnishstat -f in 5.2.

[PÃ¥l Hermunn Johansen]

commit fe8cea6641d5aa26628e3dafe2375372254cb407
Author: Geoff Simmons <geoff at uplex.de>
Date:   Wed Sep 13 14:49:13 2017 +0200

    Mention the changed interpretation of varnishstat -f in 5.2.

diff --git a/doc/sphinx/whats-new/upgrading-5.2.rst b/doc/sphinx/whats-new/upgrading-5.2.rst
index 53573d7..05e6790 100644
--- a/doc/sphinx/whats-new/upgrading-5.2.rst
+++ b/doc/sphinx/whats-new/upgrading-5.2.rst
@@ -92,6 +92,9 @@ Other changes
     management and child processes show the text ``Not Running`` if
     either or both of the processes are down.
 
+  * The interpretation of multiple ``-f`` options in the command line
+    has changed slightly, see :ref:`varnishstat(1)`.
+
   * *XXX: anything else? stats added, removed or changed?*
 
 * ``varnishlog(1)``: