Fixed compiler warning -Werror=enum-int-mismatch #278

	name: Unit Tests

	on:
	pull_request:
	branches: [ master ]

	jobs:
	nodeps_unit_tests:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Install dependencies
	run: sudo apt-get update -y && sudo apt-get install -y autoconf automake gcc
	- name: Run autotools / configure
	run: ./autogen.sh --enable-debug --with-pcre2=no --with-openssl=no --with-libyaml=no
	- name: Compile and link (make)
	run: make CFLAGS="-Werror -Wall"
	- name: Run unit tests
	run: make check

	unit_tests:
	runs-on: ubuntu-20.04
	steps:
	- uses: actions/checkout@v2
	with:
	submodules: recursive
	- name: Install dependencies
	run: sudo apt-get update -y && sudo apt-get install -y autoconf automake gcc libssl-dev libpcre2-dev libyaml-dev
	- name: Run autotools / configure
	run: ./autogen.sh --enable-debug
	- name: Compile and link (make)
	run: make CFLAGS="-Wall -Wextra -Werror -Wno-sign-compare"
	- name: Run unit tests
	run: make -C tests/unit check

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