From e82d2e73da1182462958563e20c80ed64d571b3d Mon Sep 17 00:00:00 2001
From: gardners <paul@servalproject.org>
Date: Tue, 5 Feb 2013 15:28:41 +1030
Subject: [PATCH] fixed handling of POLL flags on packet radio interface (was
 not calling watch() when changing them).

---
 overlay_packetradio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/overlay_packetradio.c b/overlay_packetradio.c
index 2dd58e17..daa88ffc 100644
--- a/overlay_packetradio.c
+++ b/overlay_packetradio.c
@@ -100,11 +100,13 @@ void overlay_packetradio_poll(struct sched_ent *alarm)
 	if (config.debug.packetradio) DEBUGF("Failed to write any data");
       }
       alarm->poll.revents&=~POLLOUT;
+      watch(alarm);
       if (interface->tx_bytes_pending>0) {
 	// more to write, so keep POLLOUT flag
       } else {
 	// nothing more to write, so clear POLLOUT flag
 	alarm->poll.events&=~POLLOUT;
+	watch(alarm);      
       }
     }
   }