I uploaded pst-func.tgz to the uk mirror.
Please replace all files with the ones in
/graphics/pstricks/contrib/pst-func
..... pst-func.tex
0.43 2005-12-19 new macro psSi for the integral sin Si(x)
and si(x)=Si(x)-pi/2
and Ci(x),ci(x) the integral cosin
..... pst-func.pro
0.05 2005-12-19 new subroutine Si and si for the integral sin
new subroutine for the integral cosin
new subroutine factorial (recursive)
i've updated the files on the archive, and noted the version number in
the catalogue repository.
thanks for the upload.