Allow unbound variables in compliance with the SPARQL standard #7620

	name: Format check

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]
	merge_group:

	jobs:
	build:
	# The CMake configure and build commands are platform agnostic and should work equally
	# well on Windows or Mac. You can convert this to a matrix build if you need
	# cross-platform coverage.
	# See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
	runs-on: ubuntu-22.04

	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: \|
	# The following line currently seems to be necessary to work around a bug in the installation.
	sudo apt remove python3-lldb-*
	wget https://apt.llvm.org/llvm.sh
	sudo chmod +x llvm.sh
	sed 's/apt-key del/echo/' llvm.sh -iy
	sudo ./llvm.sh 16
	sudo apt install -y clang-format-16

	- name: Run the format checker
	run: ${{github.workspace}}/misc/format-check.sh

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