Fix: Add _POSIX_C_SOURCE for strdup compatibility #6

	name: CI

	on:
	push:
	branches: [ main, develop ]
	pull_request:
	branches: [ main ]

	jobs:
	build-and-test:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest]
	compiler: [gcc, clang]
	exclude:
	# macOS uses clang by default
	- os: macos-latest
	compiler: gcc

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Setup compiler
	if: runner.os == 'Linux'
	run: \|
	echo "Setting up ${{ matrix.compiler }} on Linux"
	sudo apt-get update -qq
	if [ "${{ matrix.compiler }}" = "gcc" ]; then
	sudo apt-get install -y gcc build-essential
	elif [ "${{ matrix.compiler }}" = "clang" ]; then
	sudo apt-get install -y clang
	fi
	${{ matrix.compiler }} --version

	- name: Build
	env:
	CC: ${{ matrix.compiler }}
	run: \|
	echo "CC is set to: $CC"
	echo "Running make..."
	make
	echo "Build completed"

	- name: Run tests
	env:
	CC: ${{ matrix.compiler }}
	run: \|
	echo "CC is set to: $CC"
	echo "Running make test..."
	make test
	echo "Tests completed"

	- name: Clean
	run: make clean

	code-quality:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Check for trailing whitespace
	run: \|
	! git grep -I --line-number --perl-regexp '\s+$' -- '.c' '.h'

	- name: Check line count (keep it minimal!)
	run: \|
	total_lines=$(find src -name ".c" -o -name ".h" \| xargs wc -l \| tail -1 \| awk '{print $1}')
	echo "Total lines of code: $total_lines"
	if [ "$total_lines" -gt 1200 ]; then
	echo "Error: Code exceeds 1200 lines (found $total_lines)"
	echo "Moop is about minimalism!"
	exit 1
	fi

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