Update vendor lrstanley/girc

vendor/github.com/lrstanley/girc/handler.go

@@ -22,19 +22,28 @@ func (c *Client) RunHandlers(event *Event) {
 	}
 
 	// Log the event.
-	c.debug.Print("< " + StripRaw(event.String()))
+	prefix := "< "
+	if event.Echo {
+		prefix += "[echo-message] "
+	}
+	c.debug.Print(prefix + StripRaw(event.String()))
 	if c.Config.Out != nil {
 		if pretty, ok := event.Pretty(); ok {
 			fmt.Fprintln(c.Config.Out, StripRaw(pretty))
 		}
 	}
 
-	// Background handlers first.
+	// Background handlers first. If the event is an echo-message, then only
+	// send the echo version to ALL_EVENTS.
 	c.Handlers.exec(ALL_EVENTS, true, c, event.Copy())
-	c.Handlers.exec(event.Command, true, c, event.Copy())
+	if !event.Echo {
+		c.Handlers.exec(event.Command, true, c, event.Copy())
+	}
 
 	c.Handlers.exec(ALL_EVENTS, false, c, event.Copy())
-	c.Handlers.exec(event.Command, false, c, event.Copy())
+	if !event.Echo {
+		c.Handlers.exec(event.Command, false, c, event.Copy())
+	}
 
 	// Check if it's a CTCP.
 	if ctcp := decodeCTCP(event.Copy()); ctcp != nil {