enable get_ptt for this rig

git-svn-id: https://hamlib.svn.sourceforge.net/svnroot/hamlib/trunk@963 7ae35d74-ebe9-4afe-98af-79ac388436b8

kenwood/ts870s.c

@@ -2,7 +2,7 @@
  *  Hamlib Kenwood backend - TS870S description
  *  Copyright (c) 2000,2001,2002 by Stephane Fillod
  *
- *		$Id: ts870s.c,v 1.20 2002-01-09 23:14:48 fillods Exp $
+ *		$Id: ts870s.c,v 1.21 2002-02-18 18:27:03 pa4tu Exp $
  *
  *   This library is free software; you can redistribute it and/or modify
  *   it under the terms of the GNU Library General Public License as
@@ -180,6 +180,7 @@ set_vfo: kenwood_set_vfo,
 get_vfo: kenwood_get_vfo,
 set_ctcss_tone: kenwood_set_ctcss_tone,
 get_ctcss_tone: kenwood_get_ctcss_tone,
+get_ptt: kenwood_get_ptt,
 set_ptt: kenwood_set_ptt,
 get_dcd: kenwood_get_dcd,
 set_func: kenwood_set_func,