fix tests (#442) #2164

Job	Run time
integration-tests (ubuntu-latest, dash, 4)	1m 46s
coverage	4m 1s
lint	26s
unit-tests (ubuntu-latest, dash, 4)	1m 58s
unit-tests (windows-latest, bash, 1)	8m 27s
unit-tests (windows-latest, cygwin, 1)	5m 24s
unit-tests (windows-latest, wsl, 4)	4m 51s
unit-tests (macos-latest, bash 3.2, 4)	3m 47s
unit-tests (macos-latest, bash 3.2 with coreutils, 4)	3m 17s
unit-tests (ubuntu-latest, registry.access.redhat.com/ubi8/ubi-minimal, bash 4.4, 4)	2m 11s
unit-tests (ubuntu-latest, alpine, zsh, 4)	2m 25s
unit-tests (ubuntu-latest, alpine, ash, 4)	2m 16s
unit-tests (ubuntu-latest, ubuntu:22.04, posh, 4)	2m 21s
report	5s
	43m 15s

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