anchor.diff:        esac
   
         # Start the desktop manager.
  -      case $desktopManager in
  +      case "$desktopManager" in
           ${concatMapStrings (s: ''
             (${s.name})
               ${s.start}
  
positive.code:       : ''${desktopManager:=${cfg.desktopManager.default}}
  
        # Start the window manager.
        case $windowManager in
          ${concatMapStrings (s: ''
            (${s.name})
              ${s.start}
  
negative.code:       #! ${pkgs.bash}/bin/bash
  
        # Handle being called by SDDM.
        if test "''${1:0:1}" = / ; then eval exec "$1" "$2" ; fi
  
        ${optionalString cfg.displayManager.logToJournal ''
          if [ -z "$_DID_SYSTEMD_CAT" ]; then
  