From 91717074dcf0fcd4092e535aafd4045b466df7af Mon Sep 17 00:00:00 2001
From: Haakan Johansson <address@hidden>
Date: Sat, 12 Mar 2016 19:04:10 +0100
Subject: [PATCH 2/3] state_last_tio was never set, so edge detection not
 working.

---
 ppsthread.c |    2 ++
 1 fil ändrad, 2 tillägg(+)

diff --git a/ppsthread.c b/ppsthread.c
index 4f53e18..dfb55be 100644
--- a/ppsthread.c
+++ b/ppsthread.c
@@ -747,6 +747,8 @@ static void *gpsd_ppsmonitor(void *arg)
 
 	    edge_tio = (state_tio > state_last_tio) ? 1 : 0;
 
+	    state_last_tio = state_tio;
+
             /* three things now known about the current edge:
              * clock_ts - time of the edge
              * state - the serial line input states
-- 
1.7.10.4