Make TUNENEWT, ZFUN and CALC completely explicit and crlibm compatible
Make TUNENEWT, ZFUN and CALC completely explicit
and crlibm compatible

SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack,SixTrack/SixTrack