setup.sh: Add set -e.

diff --git a/setup.sh b/setup.sh
index 69fbe87de897040ddafa806894d6f5bd8679f241..27af2451e542c27a3b7aad1031bdf329c10b33ac 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
 
 # Link setup.