On 09/23/2016 10:38 AM, Ian Jackson wrote:
> 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 <<.
Ah. I've never heard "here document" term.
-boris
>
> 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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