From a214d1a29ef05a4531291c36d82f17b29d6c86aa Mon Sep 17 00:00:00 2001
From: Matthieu Schaller <matthieu.schaller@durham.ac.uk>
Date: Thu, 27 Oct 2016 10:49:45 +0200
Subject: [PATCH] Force a rebuild after time-step 0

---
 src/engine.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/engine.c b/src/engine.c
index 17bf347d00..8e5c963e82 100644
--- a/src/engine.c
+++ b/src/engine.c
@@ -2637,6 +2637,7 @@ void engine_init_particles(struct engine *e, int flag_entropy_ICs) {
 
   /* Ready to go */
   e->step = -1;
+  e->forcerebuild = 1;
   e->wallclock_time = (float)clocks_diff(&time1, &time2);
 
   if (e->verbose) message("took %.3f %s.", e->wallclock_time, clocks_getunit());
-- 
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