Clarify behavior of SETEVENTS: it is SET, not ADD.

svn:r3871

diff --git a/doc/control-spec.txt b/doc/control-spec.txt
index 05b016192f302f00a0ef7f4113230c4641eaed7f..02ed15abf79e9404fc71259e0f3598550d2639e2 100644 (file)
--- a/doc/control-spec.txt
+++ b/doc/control-spec.txt
@@ -163,7 +163,8 @@ the message.
 
   Request the server to inform the client about interesting events.
   The body contains a list of 2-byte event codes (see "event" below).
-  Sending SETEVENTS with an empty body turns off all event reporting.
+  Any events *not* listed in the SETEVENTS body are turned off; thus, sending
+  SETEVENTS with an empty body turns off all event reporting.
 
   The server responds with a DONE message on success, and an ERROR message
   if one of the event codes isn't recognized.  (On error, the list of active