There are quiet some questions about getting accents like è into the lstlisting environment. But I actually want to have a free floating accent. However, Latex always changes it to some other symbol so copy pasting the code will not work.
Here a MWE:
\documentclass{article}
\usepackage{listings}
\begin{document}
\begin{lstlisting}
`if`(...)
\end{lstlisting}
\end{document}
You can use the upquote package:
\documentclass{article}
\usepackage{listings}
\usepackage{upquote}
\begin{document}
\begin{lstlisting}
`if`(...)
\end{lstlisting}
\end{document}
For using BeraMono:
\documentclass{article}
\usepackage[T1]{fontenc}
\usepackage{beramono}
\usepackage{listings}
\usepackage{upquote}
\lstset{basicstyle=\ttfamily,columns=fullflexible}
\begin{document}
\begin{lstlisting}
`if`(...)
\end{lstlisting}
\end{document}
