fixing #4590 -- take two (hopefully this isn't too extreme in the wrong direction)
fixing #4590 -- take two (hopefully this isn't too extreme in the wrong direction)

tscholl2/smc,tscholl2/smc,sagemathinc/smc,tscholl2/smc,tscholl2/smc,sagemathinc/smc,tscholl2/smc,sagemathinc/smc,sagemathinc/smc