> > Current bash.xml accepts (a), but not (b). The single qoute is
> > the start of string highlight. It's also not just the backtick
> > block, but the backtick block inside of a double quote string
> > block - and vice versa.
First, be aware that `` in bash 3.1 was buggy, so you should
upgrade
> What's needed is a portable interface like BSD's fpurge(3).
Gnulib provides this[1]. Maybe you should consider using
gnulib to enhance the portability of future versions of bash.
[1] http://www.gnu.org/software/gnulib/MODULES.html#module=fpurge
--
Eric Blake
--
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