"Generate the third output - fort.11" ;
abcz ;
0 ;

a:FS:CALC_R0    :r0,rad;
b:FS:SSINTERP   :np,npts,res,resmin,rad1,a,r0,r0;
c:FS:SPECWRITE  :lntrp,iflag,iri,np,bpwn,epwn,res,a,zt;