Fix assert failure in math parser, as C functions can't handle code p… #217

	name: CG-3 CI Build

	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: dependencies
	run: \|
	sudo apt-get -qy update
	sudo apt-get -qfy install --no-install-recommends libboost-dev libicu-dev cmake build-essential perl python3-dev python3-setuptools swig
	- name: cmake
	run: cmake -DENABLE_PYTHON_BINDINGS=ON .
	- name: build
	run: cmake --build . -v -j 4
	- name: test
	run: ctest -V
	- name: test suite
	run: ./test/runall.pl
	- name: install
	run: sudo cmake --install .
	- name: test python
	run: \|
	sudo ldconfig
	python3 -c "import constraint_grammar; print(dir(constraint_grammar))"
	python3 -c "import cg3; print(dir(cg3))"

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