%%
%% The LaTeX Companion, 3ed
%%
%% Example 4-2-42 on page I-321 in "Extension to inline verbatim by fvextra".
%%
%% Copyright (C) 2022 Frank Mittelbach
%%
%% It may be distributed and/or modified under the conditions
%% of the LaTeX Project Public License, either version 1.3c
%% of this license or (at your option) any later version.
%%
%% See https://www.latex-project.org/lppl.txt for details.
%%

\documentclass{tlc3exa}
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{183.0pt}

  \setlength\parindent{0pt}
  \addtolength\textwidth{-48pt}   % account for the overfull line
  \tolerance=2000

%StartShownPreambleCommands
\usepackage{fvextra}
\fvinlineset{fontfamily=courier}
%StopShownPreambleCommands

\begin{document}
No break in \Verb+this piece of verbatim+ text but
now \Verb[breaklines]+this verbatim text will+
break at spaces as shown in this line.
\begin{Verbatim}
This is a different font!
\end{Verbatim}
\end{document}