Using the memoir class to typeset a book I have to change the delimiter between index items and the first page number.
The default looks like this:
Kant, Immanuel, 12, 13, 14, 15
Hegel, Georg Wilhelm Friedrich, 1,2,56
I would like to have it like this:
Kant, Immanuel 12, 13, 14, 15
Hegel, Georg Wilhelm Friedrich 1,2,56
How do I do this? Is this possible without using an extra package?
Here is a working example:
\documentclass[a4paper,10pt,twoside]{memoir}
\usepackage{polyglossia}
\setmainlanguage[]{german}
\usepackage{blindtext}
\usepackage[indentunit=0.4cm, hangindent=0.4cm, font=footnotesize,justific=raggedright]{idxlayout}
\makeindex
\begin{document}
\chapter{Test, nothing else – Don't wast you time reading this!}
\Blindtext \index{Kant, Immanuel} \Blindtext \index{Hegel, Georg Wilhelm Friedrich} \Blindtext
\section{Test124}
\Blindtext \index{Kant, Immanuel} \index{Hegel, Georg Wilhelm Friedrich}
\printindex
\end{document}
As far as I found out, I have to use an index style file like Indexstyle.ist with the content:
delim_0 " "
But how to tell LaTeX to use it?

memoir, but rather the indexing program you are using. As it so happens thememoirmanual actually explain how one configure the common program `makeindex, see section 17.2.4 – daleif Dec 09 '14 at 18:09memoirhandbook, how to do this. So I added a minimal example. – user5950 Dec 09 '14 at 18:48memoirhas no index capability, so you shouldn't tag the question withmemoir: its manual gives an example configuration formakeindex/makeidx, but you should look atidxlayoutmanual for that kind of customization, since you use that package. – Astrinus Dec 09 '14 at 19:06idxlayoutsays that it can't change the delimiter. I thin I have to use a index style file, but I don't understand how to integrate it... – user5950 Dec 09 '14 at 19:10