Syntax error: redirection unexpected

When running

```sh
sh podman-security-bench.sh
```

i get the error message

```sh
# --------------------------------------------------------------------------------------------
# Podman Security Bench v1.0.0
#
# Based off of Docker Bench for security
# Docker, Inc. (c) 2015-2021
#
# Checks for dozens of common best-practices around deploying Podman containers in production.
# Based on the CIS Docker Benchmark 1.3.1.
# --------------------------------------------------------------------------------------------

Path to allow files set to: /var/home/containeruser/podman-security-bench/default-lists

Initializing 2024-06-21T11:52:09+02:00

Section A - Check results
podman-security-bench.sh: 93: ./tests/4_container_images.sh: Syntax error: redirection unexpected
```