setup.sh: Add set -e.

diff --git a/setup.sh b/setup.sh
index d47fd47a7e316bc0ed1a6efcaec0bcfaf15c798c..0f70a5832ba14acaa50a9fedd9bc1113e9332cc1 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.