Fix the function of set_grub_timeout #50611

	name: ci
	# yamllint disable-line rule:truthy
	on: [push, pull_request]
	jobs:
	static:
	runs-on: ubuntu-latest
	name: "CI: Running ${{ matrix.test }} tests with perl v${{ matrix.perl-version }}"
	strategy:
	matrix:
	include:
	- test: static
	perl-version: 5.32
	- test: unit
	perl-version: 5.32
	- test: compile
	perl-version: 5.26
	container:
	image: perldocker/perl-tester:${{ matrix.perl-version }}
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: \|
	apt-get -y update
	apt-get -y install libdbus-1-dev libssh2-1-dev parallel python3-dev python3-yaml python3-jsonschema python3-pip
	pip3 install yamllint
	- name: Setup perl
	env:
	INLINE_PYTHON_EXECUTABLE: /usr/bin/python3
	run: \|
	# Prefix with space to bypass ./tools/update_spec
	echo " requires 'Code::DRY';" >> cpanfile
	echo " requires 'Date::Parse';" >> cpanfile
	echo " requires 'Regexp::Common';" >> cpanfile
	echo " requires 'Perl::Tidy', '== 20240511';" >> cpanfile
	make prepare
	- name: Run ${{ matrix.test }} tests
	env:
	TESTS: ${{ matrix.test }}
	run: \|
	# Work around https://github.com/actions/checkout/issues/766
	git config --global --add safe.directory "$GITHUB_WORKSPACE"
	git fetch origin master
	make test

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