OS-4300 increase RT signal count
Reviewed by: Robert Mustacchi <rm@joyent.com>

@@ -20,10 +20,11 @@
  */
 
 /*
  * Copyright 2010 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
+ * Copyright 2015, Joyent, Inc.
  */
 
 /*      Copyright (c) 1988 AT&T */
 /*        All Rights Reserved   */
 

@@ -126,10 +127,11 @@
                 "Twelfth Realtime Signal",              /* SIGRTMIN+11  */
                 "Thirteenth Realtime Signal",           /* SIGRTMIN+12  */
                 "Fourteenth Realtime Signal",           /* SIGRTMIN+13  */
                 "Fifteenth Realtime Signal",            /* SIGRTMIN+14  */
                 "Sixteenth Realtime Signal",            /* SIGRTMIN+15  */
+                "Seventeenth Realtime Signal",          /* SIGRTMIN+16  */
                 "Sixteenth Last Realtime Signal",       /* SIGRTMAX-15  */
                 "Fifteenth Last Realtime Signal",       /* SIGRTMAX-14  */
                 "Fourteenth Last Realtime Signal",      /* SIGRTMAX-13  */
                 "Thirteenth Last Realtime Signal",      /* SIGRTMAX-12  */
                 "Twelfth Last Realtime Signal",         /* SIGRTMAX-11  */