Initial clef change in piano score

[Simon Albrecht]

Hello,

if in a piano score the right hand begins in bass clef, it is customary 
to write a treble clef first and change to bass clef after the time 
signature, presumably to draw more attention. Is there any more elegant 
way than this kind of fake in LilyPond?

\version "2.19.47"
{
  \clef treble
  s1*1/100
  \clef bass
  1*99/100
}

Best, Simon