return function(_, _)

    -- Set the global shims
    -- luacheck: globals awesome root tag screen client mouse drawin button
    awesome = require( "awesome" )
    root    = require( "root"    )
    tag     = require( "tag"     )
    screen  = require( "screen"  )
    client  = require( "client"  )
    mouse   = require( "mouse"   )
    drawin  = require( "drawin"  )
    button  = require( "button"  )

    -- Force luacheck to be silent about setting those as unused globals
    assert(awesome and root and tag and screen and client and mouse)

    -- If luacov is available, use it. Else, do nothing.
    if (os.getenv('DO_COVERAGE') or '0') ~= '0' then
        require('luacov.runner')(os.getenv('SOURCE_DIRECTORY')..'/.luacov')
    end

    -- Silence debug warnings
    require("gears.debug").print_warning = function() end
end

-- vim: filetype=lua:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:textwidth=80