From: Siraaj Khandkar <siraaj@khandkar.net>
Date: Mon, 3 Sep 2012 18:42:55 +0000 (-0400)
Subject: Check sleep interval before sleeping.
X-Git-Url: https://git.xandkar.net/?p=cellular-automata.git;a=commitdiff_plain;h=8cf59f0f0332f2ee186f4fd8ae5ca00cba00e673

Check sleep interval before sleeping.
---

diff --git a/forest-fire/001/src/forest_fire.ml b/forest-fire/001/src/forest_fire.ml
index 272815f..66285a9 100644
--- a/forest-fire/001/src/forest_fire.ml
+++ b/forest-fire/001/src/forest_fire.ml
@@ -177,7 +177,7 @@ let next_generation forest (width, height) prob =
 let rec burn forest size prob interval =
   term_reset ();
   print_forest forest;
-  minisleep interval;
+  if interval > 0.0 then minisleep interval;
   burn (next_generation forest size prob) size prob interval