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-rwxr-xr-xtools/testing/selftests/bpf/vmtest.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/vmtest.sh b/tools/testing/selftests/bpf/vmtest.sh
index 976ef7585b33..a29aa05ebb3e 100755
--- a/tools/testing/selftests/bpf/vmtest.sh
+++ b/tools/testing/selftests/bpf/vmtest.sh
@@ -333,7 +333,7 @@ main()
local exit_command="poweroff -f"
local debug_shell="no"
- while getopts 'hskid:j:' opt; do
+ while getopts ':hskid:j:' opt; do
case ${opt} in
i)
update_image="yes"