pdflatex sagetex.dtx 2st page

Enter file name:
(/usr/share/texmf-dist/tex/generic/oberdiek/ifpdf.sty)
(/usr/share/texmf-dist/tex/latex/base/ifthen.sty)
(/usr/share/texmf-dist/tex/generic/ifxetex/ifxetex.sty)
No file sagetex.sagetex.sout.
) (/usr/share/texmf-dist/tex/latex/tools/xspace.sty)
(/usr/share/texmf-site/tex/latex/pgf/frontendlayer/tikz.sty
(/usr/share/texmf-site/tex/latex/pgf/basiclayer/pgf.sty
(/usr/share/texmf-site/tex/latex/pgf/utilities/pgfrcs.sty
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfutil-common.tex
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfutil-common-lists.tex))
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfutil-latex.def
(/usr/share/texmf-dist/tex/latex/ms/everyshi.sty))
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfrcs.code.tex))
(/usr/share/texmf-site/tex/latex/pgf/basiclayer/pgfcore.sty
(/usr/share/texmf-site/tex/latex/pgf/systemlayer/pgfsys.sty
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgfsys.code.tex
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfkeys.code.tex
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfkeysfiltered.code.tex))
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgf.cfg)
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgfsys-pdftex.def
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgfsys-common-pdf.def)))
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgfsyssoftpath.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/systemlayer/pgfsysprotocol.code.tex))
(/usr/share/texmf-site/tex/latex/xcolor/xcolor.sty
(/usr/share/texmf-dist/tex/latex/graphics-cfg/color.cfg))
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcore.code.tex
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmath.code.tex
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathcalc.code.tex
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathutil.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathparser.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.code.tex
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.basic.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.trigonometric.code
.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.random.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.comparison.code.te
x) (/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.base.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.round.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.misc.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfunctions.integerarithmetics
.code.tex))) (/usr/share/texmf-site/tex/generic/pgf/math/pgfmathfloat.code.tex)
) (/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorepoints.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorepathconstruct.code.tex
) (/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorepathusage.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorescopes.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoregraphicstate.code.tex)

(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoretransformations.code.t
ex) (/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorequick.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoreobjects.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorepathprocessing.code.te
x) (/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorearrows.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoreshade.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoreimage.code.tex
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoreexternal.code.tex))
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorelayers.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcoretransparency.code.tex)
 (/usr/share/texmf-site/tex/generic/pgf/basiclayer/pgfcorepatterns.code.tex)))
(/usr/share/texmf-site/tex/generic/pgf/modules/pgfmoduleshapes.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/modules/pgfmoduleplot.code.tex)
(/usr/share/texmf-site/tex/latex/pgf/compatibility/pgfcomp-version-0-65.sty)
(/usr/share/texmf-site/tex/latex/pgf/compatibility/pgfcomp-version-1-18.sty))
(/usr/share/texmf-site/tex/latex/pgf/utilities/pgffor.sty
(/usr/share/texmf-site/tex/latex/pgf/utilities/pgfkeys.sty
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgfkeys.code.tex))
(/usr/share/texmf-site/tex/latex/pgf/math/pgfmath.sty
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmath.code.tex))
(/usr/share/texmf-site/tex/generic/pgf/utilities/pgffor.code.tex
(/usr/share/texmf-site/tex/generic/pgf/math/pgfmath.code.tex)))
(/usr/share/texmf-site/tex/generic/pgf/frontendlayer/tikz/tikz.code.tex
(/usr/share/texmf-site/tex/generic/pgf/libraries/pgflibraryplothandlers.code.te
x) (/usr/share/texmf-site/tex/generic/pgf/modules/pgfmodulematrix.code.tex)
(/usr/share/texmf-site/tex/generic/pgf/frontendlayer/tikz/libraries/tikzlibrary
topaths.code.tex))) (/usr/share/texmf-dist/tex/latex/hyperref/hyperref.sty
(/usr/share/texmf-dist/tex/generic/oberdiek/hobsub-hyperref.sty
(/usr/share/texmf-dist/tex/generic/oberdiek/hobsub-generic.sty))
(/usr/share/texmf-dist/tex/latex/oberdiek/auxhook.sty)
(/usr/share/texmf-dist/tex/latex/oberdiek/kvoptions.sty)
(/usr/share/texmf-dist/tex/latex/hyperref/pd1enc.def)
(/usr/share/texmf-dist/tex/latex/latexconfig/hyperref.cfg)
(/usr/share/texmf-dist/tex/latex/url/url.sty))

Package hyperref Message: Driver (autodetected): hpdftex.

(/usr/share/texmf-dist/tex/latex/hyperref/hpdftex.def
(/usr/share/texmf-dist/tex/latex/oberdiek/rerunfilecheck.sty))
Writing index file sagetex.idx
Writing glossary file sagetex.glo
No file sagetex.aux.
(/usr/share/texmf-dist/tex/context/base/mkii/supp-pdf.mkii
[Loading MPS to PDF converter (version 2006.09.02).]
) (/usr/share/texmf-dist/tex/latex/oberdiek/epstopdf-base.sty
(/usr/share/texmf-dist/tex/latex/oberdiek/grfext.sty)
(/usr/share/texmf-dist/tex/latex/latexconfig/epstopdf-sys.cfg))
! Undefined control sequence.
\@begindocumenthook ...elax }}\provideenvironment
                                                  {NoHyper}{}{}\AtEndDocumen...
l.71 \begin{document}

?