From fcc7c9dce8410bb14d9fe546d66010a01eee365e Mon Sep 17 00:00:00 2001
From: David Phillips <dbphillipsnz@gmail.com>
Date: Mon, 19 Sep 2016 11:14:37 +1200
Subject: Allow running of wrapper script from outside its direectory

---
 extra/burning-ship-lattice-gen.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/extra/burning-ship-lattice-gen.sh b/extra/burning-ship-lattice-gen.sh
index 68f483e..0cb66a1 100755
--- a/extra/burning-ship-lattice-gen.sh
+++ b/extra/burning-ship-lattice-gen.sh
@@ -1,3 +1,5 @@
 #!/bin/sh
 
-exec ../burning-ship-gen -x -1.755 -y -0.037 -z 0.09 $@
+ourdir="$(dirname $0)"
+
+exec "${ourdir}/../burning-ship-gen" -x -1.755 -y -0.037 -z 0.09 $@
-- 
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