Replace #!/bin/bash -eu with #!/bin/bash and "set -eu". Otherwise, the "-eu" is not picked up when you run the scripts manually using "bash script.sh".
This is also in our shell style guide: "Executables must start with #!/bin/bash and a minimum number of flags. Use set to set shell options so that calling your script as bash <script_name> does not break its functionality."
--
MOS_MIGRATED_REVID=125450962
diff --git a/scripts/packages/bazel.sh b/scripts/packages/bazel.sh
index 69ebdb5..b9ad1d7 100755
--- a/scripts/packages/bazel.sh
+++ b/scripts/packages/bazel.sh
@@ -1,4 +1,4 @@
-#!/bin/bash -eu
+#!/bin/bash
# Copyright 2015 The Bazel Authors. All rights reserved.
#
@@ -14,6 +14,8 @@
# See the License for the specific language governing permissions and
# limitations under the License.
+set -eu
+
# This is a script which is installed instead of the real Bazel binary.
# It looks for a tools/bazel executable next to the containing WORKSPACE
# file and runs that. If that's not found, it runs the real Bazel binary which
