From f0551f9685b993048c72a702a89d747521697ab3 Mon Sep 17 00:00:00 2001
From: Duncan Mortimer <duncan.mortimer@ndcn.ox.ac.uk>
Date: Tue, 24 Jul 2007 22:17:33 +0000
Subject: [PATCH] Fix exit code on incorrect cmd line

---
 zeropad | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/zeropad b/zeropad
index 9686485..0021e61 100755
--- a/zeropad
+++ b/zeropad
@@ -13,7 +13,7 @@ echo ""
 echo "Usage: zeropad <input> <length of output>"
 echo "e.g. zeropad 1 4    gives 0001"
 echo ""
-exit
+exit 1
 }
 
 [ "$1" = "" ] && Usage
-- 
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