setup.sh: Add set -e.

diff --git a/setup.sh b/setup.sh
index 593677c58f2809ae4377c0ae9b1d1ff9d12ce3ec..38cac8efdf44b9df88a1613049e335b596759336 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
 
 # gdb, GNU debugger.