osaThread: added missing include for Ubuntu 24.04 #119

	name: Ubuntu 20.04

	on:
	# Triggers the workflow on push or pull request events but only for the master branch
	push:
	branches: [ master, devel ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	build:

	runs-on: ubuntu-20.04

	steps:
	- uses: actions/checkout@v3

	- name: Install Dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install libxml2-dev libjsoncpp-dev qtbase5-dev qtbase5-dev-tools qt5-qmake-bin libqt5xmlpatterns5-dev

	- name: Download cisstNetlib
	run: \|
	cmake -E make_directory ${{github.workspace}}/cisstNetlib-build
	git clone https://github.com/jhu-cisst/cisstNetlib ${{github.workspace}}/cisstNetlib-source

	- name: Build cisstNetlib
	working-directory: ${{github.workspace}}/cisstNetlib-build
	run: \|
	cmake ${{github.workspace}}/cisstNetlib-source
	cmake --build . --config Release
	sudo cmake --build . --target install

	- name: Create Build Environment
	run: cmake -E make_directory ${{github.workspace}}/build

	- name: Configure CMake
	shell: bash
	working-directory: ${{github.workspace}}/build
	run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=Release -C ${{github.workspace}}/.github/workflows/cmake-ubuntu-cache.cmake

	- name: Build
	working-directory: ${{github.workspace}}/build
	shell: bash
	run: cmake --build . --config Release

	- name: Test
	working-directory: ${{github.workspace}}/build
	shell: bash
	run: \|
	source cisstvars.sh
	cisstCommonTests -r
	cisstVectorTests -r
	cisstNumericalTests -r
	cisstOSAbstractionTests -r
	cisstParameterTypesTests -r

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