From 86ee52ddc0cf2d09c1789dd9c1dcbcc98b9b45c0 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <LukeShu@sbcglobal.net>
Date: Tue, 15 Oct 2013 18:52:31 -0400
Subject: testenv: verify that there is a command passed

I keep running it without any arguments, thinking that I am now working
inside of the test environment, when really it just exited right away with
a 0 status.
---
 test/testenv | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/test/testenv b/test/testenv
index e6c882f..847a948 100755
--- a/test/testenv
+++ b/test/testenv
@@ -15,6 +15,11 @@ while [[ $# -gt 0 ]]; do
 done
 export NETWORK SUDO
 
+if [[ $# == 0 ]]; then
+	echo 'You need to run testenv with arguments!' >&2
+	exit 1
+fi
+
 # Set up the working directory, and add the hook to clean it up
 export TMPDIR="$(mktemp --tmpdir -d libretools-test.XXXXXXXXXX)"
 trap "rm -rf '$TMPDIR'" EXIT
-- 
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