[rulezyx]

function AuraButton_UpdateDuration(auraButton, timeLeft)
	local duration = auraButton.duration;
	if ( SHOW_BUFF_DURATIONS == "1" and timeLeft ) then
	duration:SetFormattedText(SecondsToTimeAbbrev(timeLeft));

 	if (timeLeft < 1.0 ) then 
duration:SetFormattedText("%.1f", timeLeft)
 	end

	if ( timeLeft < BUFF_DURATION_WARNING_TIME ) then
		duration:SetVertexColor(1,1,1);
	else
		duration:SetVertexColor(1,1,1);
	end
		duration:Show();
	else
		duration:Hide();
	end
end

seems to work fine.

Thank you