bug#27536: Add SRFI 71.

[Ludovic Courtès]

Hello!

address@hidden (Ludovic Courtès) skribis:

> Christopher Allan Webber <address@hidden> skribis:
>
>> SRFI 71 has a pretty cool syntax for assigning multiple values, and I
>> wanted to use it!  So here it is, ported to Guile.
>>
>> I've already assigned Guile copyright papers, as you probably know.
>>
>> From 373aad0f4ee6bde7e34f8b6b74c85be132df108b Mon Sep 17 00:00:00 2001
>> From: Christopher Allan Webber <address@hidden>
>> Date: Thu, 29 Jun 2017 17:19:06 -0500
>> Subject: [PATCH] Add SRFI 71: Extended LET-syntax for multiple values.
>>
>> * module/srfi/srfi-71.scm: New file.
>> * module/srfi/Makefile.am: Add it.
>> * doc/ref/srfi-modules.texi: Document it.
>> * NEWS: Update.
>
> I would prefer if there was a tiny test file under test-suite/tests.
> Otherwise LGTM.
>
> Could you add such a file?

I did it!  It took a year but now we’re done!  :-)

Pushed as commits eb90831ce81bcb85ae96d27011ebe71955cdf75d and
35f7df93788d3f6823eceb026dc32a125e21c31c.

Thank you, Chris.

Ludo’.