LaTeX: как увеличить абзацный отступ в сносках

\documentclass{article}
\usepackage{etoolbox}
\makeatletter
\patchcmd{\@makefntext}{1em}{20pt}{}{}
\patchcmd{\@makefntext}{1.8em}{20pt}{}{}
\makeatother

\begin{document}
\the\parindent\footnote{Can someone tell me how this dimension
is defined? Alternatively, is there a way to write the blfootnote
macro so as to suppress the insertion of whatever it is that produces the indentation and the footnote mark?

Macro so as to suppress the insertion of whatever it is that produces the indentation and the footnote mark?
}
\end{document}