# includepdf does not find file with comma

I am already using grffile to ensure that all files are found on the file system (windows 7), but now I have an example where the second file is not found.

\documentclass[]{scrbook} %
\usepackage[%
extendedchars, encoding, multidot, space,
filenameencoding=latin1, % Windows XP, Vista, 7
]{grffile}
\RequirePackage{pdfpages}
\begin{document}
\includepdf{fonts/fontsample - Latin Modern Family.pdf}
\includepdf{fonts/fontsample - Charter, Bera Sans, Luxi Mono.pdf}
\end{document}


The error is

LaTeX Error: File fonts/fontsample - Charter' not found.

How can I ensure that a comma is a valid char for a filename in \includepdf ?

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The grffile package might help. But IMNSHO it's better to avoid filenames like these with TeX. – Martin Schröder Jan 29 '13 at 18:54
Do you really need commas in the filenames ? It's really a coz' I can choice. It might cause more trouble even after you figure this one out. – percusse Jan 29 '13 at 18:55
No i do not. The file names are generated by script that creates these files. But I would be interested in a solution if there is a simple one. – Matthias Pospiech Jan 29 '13 at 18:56
The \includepdf command executes internally \AM@readlist that gets as argument a comma separated list; it's probably done for avoiding code duplication with \includepdfmerge, but has the effect of not accepting file names with commas. – egreg Jan 29 '13 at 22:48
Try \includepdf{{...}}, i.e., protect the filename in quotes. – Aditya Jan 30 '13 at 6:17

The grffile package might help. But IMNSHO it's better to avoid filenames like these with TeX.

If you really need such file name you can use:

\includepdf{\string"fonts/fontsample - Charter, Bera Sans, Luxi Mono.pdf"}
`
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