setup.sh: Add set -e.

diff --git a/setup.sh b/setup.sh
index 041629f0d2bac00071b5c6d709ee33be08dda398..8bb0f443e939aa2a3910f119942fb5f7f058989d 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -18,6 +18,8 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
+set -e
+
 . ../lib.sh
 
 # Helper functions.