From 7917f27a3944e1abb9c85e17dba14adc35ef1ff9 Mon Sep 17 00:00:00 2001
From: Jey Kottalam <jey@kottalam.net>
Date: Mon, 10 Nov 2014 12:37:56 -0800
Subject: [SPARK-4312] bash doesn't have "die"

sbt-launch-lib.bash includes `die` command but it's not valid command for Linux, MacOS X or Windows.

Closes #2898

Author: Jey Kottalam <jey@kottalam.net>

Closes #3182 from sarutak/SPARK-4312 and squashes the following commits:

24c6677 [Jey Kottalam] bash doesn't have "die"

(cherry picked from commit c5db8e2c07e442654f3d368608108e714e080184)
Signed-off-by: Patrick Wendell <pwendell@gmail.com>
---
 sbt/sbt-launch-lib.bash | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sbt/sbt-launch-lib.bash b/sbt/sbt-launch-lib.bash
index 7f05d2ef49..055e206662 100755
--- a/sbt/sbt-launch-lib.bash
+++ b/sbt/sbt-launch-lib.bash
@@ -124,7 +124,8 @@ require_arg () {
   local opt="$2"
   local arg="$3"
   if [[ -z "$arg" ]] || [[ "${arg:0:1}" == "-" ]]; then
-    die "$opt requires <$type> argument"
+    echo "$opt requires <$type> argument" 1>&2
+    exit 1
   fi
 }
 
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