tests/utils/utils.sh: bt_cli(): use `local -r` when possible

[babeltrace.git] / tests / utils / utils.sh

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 73cacdd05888ff7992b1e784a10c2c107b930786..b568590affd9f69a9ed615a42aba525d79025a9c 100644 (file)
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -227,10 +227,10 @@ bt_remove_cr_inline() {
 #
 # Returns the exit status of the executed `$BT_TESTS_BT2_BIN`.
 bt_cli() {
-       local stdout_file="$1"
-       local stderr_file="$2"
+       local -r stdout_file="$1"
+       local -r stderr_file="$2"
        shift 2
-       local args=("$@")
+       local -r args=("$@")
 
        echo "Running: $BT_TESTS_BT2_BIN ${args[*]}" >&2
        run_python_bt2 "$BT_TESTS_BT2_BIN" "${args[@]}" 1>"$stdout_file" 2>"$stderr_file"