\input l3docstrip.tex \askforoverwritefalse \preamble Do not distribute a modified version of this file. Communicate any suggestions for changing this package to Bruno Le Floch (see the latex-randomwalk repository on GitHub). \endpreamble % stop docstrip adding \endinput \postamble \endpostamble \keepsilent % the package \generate{\file{randomwalk.sty}{\from{randomwalk.dtx}{package}}} \endbatchfile