From 7b3e63aa75ac5b7fe3d6532cc9146a8f48800ac7 Mon Sep 17 00:00:00 2001
From: Mark Pizzolato <mark@infocomm.com>
Date: Thu, 7 Apr 2016 16:46:03 -0700
Subject: [PATCH] TMXR: Return modem Ring signal only for connected lines

Ring indicates an incoming call and should preceded carrier coming up,
it shouldn't persist beyond the initial call/session setup.
---
 sim_tmxr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sim_tmxr.c b/sim_tmxr.c
index 609180da..2d835cc7 100644
--- a/sim_tmxr.c
+++ b/sim_tmxr.c
@@ -1383,7 +1383,7 @@ if ((lp->sock) || (lp->serport) || (lp->loopback)) {
             incoming_state |= TMXR_MDM_DCD;
         }
     else
-        incoming_state = TMXR_MDM_RNG | TMXR_MDM_DCD | TMXR_MDM_DSR;
+        incoming_state = TMXR_MDM_DCD | TMXR_MDM_DSR;
     }
 else
     if ((lp->master) || (lp->mp && lp->mp->master) ||