The tests/org-mode.scm tests expects 'jpl-outline-es' to be read as UTF-8.

--- guile-present-0.3.0/tests/org-mode.scm	2014-09-23 22:29:51.426705753 +0200
+++ guile-present-0.3.0/tests/org-mode.scm	2014-09-23 22:30:09.634705548 +0200
@@ -194,9 +194,10 @@
                "(Just another hacker)"
                "wingo@fluendo.com")
             (p "Julien Moutte, CEO" "julien@fluendo.com")))
+   (with-fluids ((%default-port-encoding "UTF-8"))
    (call-with-input-file
        (in-vicinity *top-srcdir* "tests/jpl-outline-es")
-     org->presentation)))
+       org->presentation))))
 
 (setlocale LC_ALL "")
 (exit-with-summary (run-all-defined-test-cases))
98aa832ead809c65eb411cda341'/><select name='h' onchange='this.form.submit();'>
<option value='koszko' selected='selected'>koszko</option>
<option value='koszko-scripts'>koszko-scripts</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>Wojtek's customized Guix</td><td class='sub right'></td></tr></table>
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<div class='path'>path: <a href='/guix/log/?id=77d6d5783b0f698aa832ead809c65eb411cda341'>root</a>/<a href='/guix/log/gnu?id=77d6d5783b0f698aa832ead809c65eb411cda341'>gnu</a>/<a href='/guix/log/gnu/installer?id=77d6d5783b0f698aa832ead809c65eb411cda341'>installer</a>/<a href='/guix/log/gnu/installer/services.scm?id=77d6d5783b0f698aa832ead809c65eb411cda341'>services.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/gnu/installer/services.scm?id=77d6d5783b0f698aa832ead809c65eb411cda341&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-11-20 23:20:31 +0100'>2022-11-20</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=8c7ea71344b91c2c36dfbf6f2bc6daf559b1c696'>installer: Add comment above the 'packages' field.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/services.scm (system-services-&gt;configuration): Add
heading above the 'packages' field.  Rename 'heading' to
'service-heading'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-08-08 11:54:25 +0200'>2022-08-08</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=ff9522fb69b9f4a31a5b766029e26dc53a2d1cf8'>installer: Add comments and vertical space to the generated config.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/parted.scm (user-partitions-&gt;configuration): Introduce
vertical space and a comment.
* gnu/installer/services.scm (G_): New macro.
(%system-services): Add comment for OpenSSH.
(system-services-&gt;configuration): Add vertical space and comments.
* gnu/installer/user.scm (users-&gt;configuration): Add comment.
* gnu/installer/steps.scm (format-configuration): Add comment.
(configuration-&gt;file): Expound leading comment.  Pass #:format-comment
to 'pretty-print-with-comments/splice'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2021-12-28 15:26:39 -0500'>2021-12-28</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=0d9d151424ab5823e441f056237819277b8aa072'>installer: Offer 'gpm-service-type' for non-graphical systems.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/services.scm (%system-services): Add the gpm-service-type.
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2021-12-28 15:26:39 -0500'>2021-12-28</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=2842a42b518227607fed4470b0de1c84e3511beb'>installer: Recommend 'ntp-service-type' for non-graphical systems.</a><span class='msg-avail'>...<span class='msg-tooltip'>We had several bug reports with a root cause of "the clock was
incorrect" from users who used the installer to install a non-graphical
Guix System.

* gnu/installer/services.scm (%system-services): Add the ntp-service-type.
* gnu/installer/newt/services.scm (run-system-administration-cbt-page): New
variable.
(run-services-page): Use run-system-administration-cbt-page when not
installing a desktop.
* gnu/installer/tests.scm (choose-services): Add and use a
choose-misc-service?  procedure.
* gnu/tests/install.scm (installation-target-os-for-gui-tests)&lt;services&gt;: Add
ntp-service-type.
</span></span></td><td>Leo Famulari</td></tr>
<tr><td><span title='2021-06-30 21:34:26 +0200'>2021-06-30</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=6f13881f1e92832023caadb3cb51ce393e685e58'>installer: Offer the CUPS printing service.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/installer/services.scm (%system-services): Add CUPS.
* gnu/installer/newt/services.scm (run-other-services-cbt-page):
New procedure.
(run-services-page): Call it last.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-23 03:01:49 +0200'>2021-06-23</span></td><td><a href='/guix/commit/gnu/installer/services.scm?id=ed44e62636873d2b97eff06be70799a0f679bb2b'>installer: Remove unused procedure.</a><span class='msg-avail'>...<span class='msg-tooltip'>NETWORKING-SYSTEM-SERVICE? was obsoleted in commit
2e55f37c0c8fdfbc413edff61490161648a78dcc.

* gnu/installer/services.scm (networking-system-service?): Remove it.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>