From c935c1c81ffdbfde8576f3752b14c240fdcba2bd Mon Sep 17 00:00:00 2001
From: Michael Tremer <michael.tremer@ipfire.org>
Date: Thu, 23 Nov 2017 12:53:45 +0000
Subject: [PATCH] make.sh: Fix typo

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---
 make.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/make.sh b/make.sh
index b20e7073d4..1a4064072e 100755
--- a/make.sh
+++ b/make.sh
@@ -428,7 +428,7 @@ exiterror() {
 
 prepareenv() {
 	# Are we running the right shell?
-	if [ ! -z "${BASH}" ]; then
+	if [ -z "${BASH}" ]; then
 		exiterror "BASH environment variable is not set.  You're probably running the wrong shell."
 	fi
 
-- 
2.39.5