From 66b1bd1a36f0067f38c01720a86427bd6e25f191 Mon Sep 17 00:00:00 2001
From: Trygve Laugstol <trygvis@apache.org>
Date: Fri, 1 Jul 2005 19:26:56 +0000
Subject: [PATCH] o M2_HOME has to be set.

git-svn-id: https://svn.apache.org/repos/asf/maven/components/trunk@208783 13f79535-47bb-0310-9956-ffa450edef68
---
 m2-bootstrap-all.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/m2-bootstrap-all.sh b/m2-bootstrap-all.sh
index 004d1ae984..3b87d1ded4 100755
--- a/m2-bootstrap-all.sh
+++ b/m2-bootstrap-all.sh
@@ -18,10 +18,13 @@ if $cygwin ; then
   [ -n "$M2_HOME" ] && M2_HOME=`cygpath -w "$M2_HOME"`
 fi
 
-if [ ! -z "$M2_HOME" ]; then
-  HOME_ARGS="-Dmaven.home=$M2_HOME"
+if [ -z "$M2_HOME" ]; then
+  echo "M2_HOME must be set."
+  exit 1
 fi
 
+HOME_ARGS="-Dmaven.home=$M2_HOME"
+
 # Build and install mboot
 (
   echo "-----------------------------------------------------------------------"