midenok

optional_arg() {
  eval local next_token=\$$((OPTIND + 1))
  if [[ -n $next_token && $next_token != -* ]]; then
    OPTIND=$((OPTIND + 1))
    OPTARG=$next_token
    [[ -n "$1" ]] &&
      eval $1=\$next_token
  else
    OPTARG=""
  fi

midenok

uml-utilities bridge-utils gir1.2-appindicator3-0.1 virtinst osinfo-db libosinfo-1.0-0 python-libvirt libgvnc-1.0-0 gir1.2-gtk-vnc-2.0 python-ipaddr virt-manager libvirt-glib-1.0-0 libvirt0 python-gi-cairo gir1.2-libvirt-glib-1.0 gir1.2-libosinfo-1.0 libgtk-vnc-2.0-0 libvirt-clients libvirt-daemon-system libvirt-daemon fonts-font-awesome docutils-common python-markupsafe python-requests python-tz python-certifi python-docutils python-pyparsing python-sphinx-rtd-theme python-alabaster python-jinja2 fonts-roboto-slab sphinx-rtd-theme-common python-roman python-pygments python-imagesize python-urllib3 python-babel-localedata python-babel python-idna python-sphinx sphinx-common python-packaging libjs-sphinxdoc python-typing libunwind-dev liblzma-dev python2.7-dev netpbm libpci-dev binutils-dev fig2dev libelf-dev libpng-dev libcap-ng-dev libslang2-dev gawk libpython2.7-dev libpython2-dev libdw-dev libudev-dev python2-dev makedumpfile libpython-dev dh-systemd asciidoc-base asciidoc-common libnewt-dev libssl-dev pyt