site: Reserve <peer-keys>~tmp for make-secnet-sites

We don't use this yet, but make-secnet-sites will do so, later.
So reserve it now.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/site.c b/site.c
index 6a618ae04ed08ba2420da803521af1cd1a77d1f3..b32828b7155e777cd05ae5ebdfc9ce1cddf9d392 100644 (file)
--- a/site.c
+++ b/site.c
@@ -946,6 +946,9 @@ static void peerkeys_check_for_update(struct site *st)
      *                  may be incomplete, unverified, or even malicious
      *                  only secnet may write or remove.
      *
+     *  <F>~tmp        update file from config manager, only mss may
+     *                  write or rename
+     *
      * secnet discards updates that are not more recent than (by
      * serial) the live file.  But it may not process updates
      * immediately.