[PATCH 1/2] error exits non zero

[Geert Stappers <stappers@stappers.nl>]

---
 polystrap.sh |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/polystrap.sh b/polystrap.sh
index 06c014d..36c3968 100755
--- a/polystrap.sh
+++ b/polystrap.sh
@@ -50,12 +50,12 @@ while getopts s:a:d:m:p: opt; do
 done
 shift $(($OPTIND - 1))
 
-[ "$#" -ne 1 ] && { echo "too many positional arguments"; usage; exit; }
+[ "$#" -ne 1 ] && { echo "too many positional arguments"; usage; exit 1; }
 
 PLATFORM="$1"
 
-[ ! -r "$PLATFORM" ] && { echo "cannot find target directory: $PLATFORM"; exit; }
-[ ! -r "$PLATFORM/multistrap.conf" ] && { echo "cannot read multistrap config: $PLATFORM/multistrap.conf"; exit; }
+[ ! -r "$PLATFORM" ] && { echo "cannot find target directory: $PLATFORM"; exit 1; }
+[ ! -r "$PLATFORM/multistrap.conf" ] && { echo "cannot read multistrap config: $PLATFORM/multistrap.conf"; exit 1; }
 
 # source default options
 . "default/config"
@@ -90,8 +90,8 @@ echo "mirror:  $MIRROR"
 echo "pkgs:    $PACKAGES"
 echo "--------------------------"
 
-[ -e "$ROOTDIR.tar" ] && { echo "tarball still exists"; exit; }
-[ -e "$ROOTDIR" ] && { echo "root directory still exists"; exit; }
+[ -e "$ROOTDIR.tar" ] && { echo "tarball still exists"; exit 1; }
+[ -e "$ROOTDIR" ] && { echo "root directory still exists"; exit 1; }
 
 # create multistrap.conf
 MULTISTRAPCONF=`tempfile -d . -p multistrap`
-- 
1.7.5.4