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Re: [Xen-devel] [PATCH v5 03/21] acpi: Prevent GPL-only code from seeping into non-GPL binaries
Boris Ostrovsky writes ("Re: [PATCH v5 03/21] acpi: Prevent GPL-only code from
seeping into non-GPL binaries"):
> On 09/23/2016 10:24 AM, Ian Jackson wrote:
> > But really, why not make this (or most of it) a here document (ie with
> > <<) ?
>
> Sorry, I don't follow this. What is a "here document"?
It's a redirection from a literal, introduced with <<.
http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html#tag_18_07_04
You probably want the version that looks like this <<'END'
as it doesn't do interpolation on the literal text, rather than the
version without the single quotes (which _does_ do interpolation
of $ and `.)
Ian.
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