acme.sh: "[: !-f: unexpected operator" during upgrade from 3.0.6 to 3.0.6_1

[cluck]

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Describe the bug

The following message is shown during upgrade from 3.0.6 to 3.0.6_1 [: !-f: unexpected operator

To Reproduce Steps to reproduce the behavior: Upgrade acme.sh

Expected behavior

No scripting errors shown on console.

Screenshots

[fraenki]

Already fixed upstream: https://github.com/FreeBSD/freebsd-ports/commit/678db807ed62622394f5ce17b7e492a300d10043 The broken script only takes care for the default log file, so this should not affect the functionality of os-acme-client.