From 361b13f0f776371155ba3e7b61c3744a8396c73c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ga=C3=ABtan=20Harter?= <gaetan.harter@fu-berlin.de>
Date: Fri, 11 May 2018 17:51:19 +0200
Subject: [PATCH] tests/trickle: initialize prev_now in main

Having `prev_now` initialized to 0 breaks tests on `arduino-zero` and
`arduino-mega2560` as `xtimer_now_usec` is way bigger (72k on `arduino-zero`).

Issue found in:
* #9052 and proposed fix by ZetaR60
* https://github.com/RIOT-OS/Release-Specs/issues/62#issuecomment-387421737
---
 tests/trickle/main.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tests/trickle/main.c b/tests/trickle/main.c
index cf3cf2a9aac1e..79ce6f44fa040 100644
--- a/tests/trickle/main.c
+++ b/tests/trickle/main.c
@@ -60,6 +60,7 @@ int main(void)
 {
     msg_t msg;
     unsigned counter = 0;
+    prev_now = xtimer_now_usec();
 
     trickle_start(sched_active_pid, &trickle, TRICKLE_MSG, TR_IMIN,
                   TR_IDOUBLINGS, TR_REDCONST);