diff --git a/test/run-test-conf.sh b/test/run-test-conf.sh
index 80a5d6b..f9e0abd 100644
--- a/test/run-test-conf.sh
+++ b/test/run-test-conf.sh
@@ -21,7 +21,7 @@
 # DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 # TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 # PERFORMANCE OF THIS SOFTWARE.
-set -eu
+set -e
 
 case "$OSTYPE" in
     msys ) MyPWD=`pwd -W` ;;  # On Msys/MinGW, returns a MS Windows style path.