From 884d0507c2a2377cea893febb278472f8d1c6f2c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=A9r=C3=B4me=20Petazzoni?= <jerome.petazzoni@gmail.com>
Date: Fri, 1 Apr 2016 23:20:59 +0200
Subject: [PATCH] Display errors on stderr

---
 prepare-vms/scripts/cli.sh | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/prepare-vms/scripts/cli.sh b/prepare-vms/scripts/cli.sh
index e8135dda..8283c73d 100755
--- a/prepare-vms/scripts/cli.sh
+++ b/prepare-vms/scripts/cli.sh
@@ -1,10 +1,9 @@
 die () {
-    if [ -z "$1" ]; then
-        exit 1
+    if [ -n "$1" ]; then
+        >&2 echo -n $(tput setaf 1)
+        >&2 echo -e "$1"
+        >&2 echo -n $(tput sgr0)
     fi
-    echo -n $(tput setaf 1)
-    echo -e "$1"
-    echo -n $(tput sgr0)
     exit 1
 }