\section funcsave funcsave - save the definition of a function to the users autoload directory

\subsection funcsave-synopsis Synopsis
 <tt>funcsave FUNCTION_NAME</tt>

\subsection funcsave-description Description

funcsave is used to save the current definition of a function to
a file which will be autoloaded by current and future fish
sessions. This can be useful if you have interactively created a new
function and wish to save it for later use.