remove unused strlcat checks and fallback code #14

	name: shellcheck
	on:
	push:
	branches:
	- master
	pull_request:
	paths-ignore:
	branches:
	- master

	# cancel the in-progress workflow when PR is refreshed.
	concurrency:
	group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref \|\| github.sha }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	shellcheck:
	name: Shellcheck
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: install shellcheck
	run: \|
	sudo apt-get update
	sudo apt-get install -y shellcheck
	- name: Run autogen
	run: ./autogen.sh
	- name: Run ShellCheck
	run: make shellcheck

Provide feedback