Re: [Groff] pdfpic.tmac

[Ralph Corderoy]

Hi Heinz-Jürgen,

> Whatever the reason is, convert adds an \x00  byte after the Title:
> which results in an abort of the grep command. May be it is a bug in
> convert, who knows. As a work arounfd the grep command line flag -a
> can be used and the macro works.

GNU grep's -a isn't portable.  The traditional way to delete every ASCII
NUL byte would be «tr -d '\0'» feeding tr(1) standard input.

-- 
Cheers, Ralph.
https://plus.google.com/+RalphCorderoy