Remove non-UTF-8 character (this is a NO-BREAK SPACE character, encoded in
ISO-8859-1) to fix build failure with 'glib-mkenums' in GLib 2.54.2+.

Patch from <https://github.com/macports/macports-ports/commit/1f3efc8e65cc060d1701407bd1e56e62e6bd9c55>.

--- a/libgnome/gnome-config.h	2009-04-23 04:29:13.000000000 -0500
+++ b/libgnome/gnome-config.h	2017-10-04 02:17:22.000000000 -0500
@@ -270,7 +270,7 @@ void gnome_config_clean_key_ (const char
 #define gnome_config_private_clean_key(path) \
 	(gnome_config_clean_key_((path),TRUE))
 
-/* returns the true filename of the config file */
+/* returns the true filename of the config file */
 #define gnome_config_get_real_path(path) \
 	(g_build_filename (gnome_user_dir_get(),(path),NULL))
 #define gnome_config_private_get_real_path(path) \
='koszko-scripts'>koszko-scripts</option>
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<div class='path'>path: <a href='/guix/log/?id=e101a2cc8a64ef41370c4e4c2e8953507e940bb8'>root</a>/<a href='/guix/log/gnu?id=e101a2cc8a64ef41370c4e4c2e8953507e940bb8'>gnu</a>/<a href='/guix/log/gnu/tests.scm?id=e101a2cc8a64ef41370c4e4c2e8953507e940bb8'>tests.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/tests.scm?id=e101a2cc8a64ef41370c4e4c2e8953507e940bb8&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2023-11-05 23:23:23 +0100'>2023-11-05</span></td><td><a href='/guix/commit/gnu/tests.scm?id=0c695bbf8dbd5a5c1224f331a78b6316bc16e4d1'>tests: Honor system and target when lowering &lt;system-test&gt;.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/tests.scm (compile-system-test): Wrap ‘system-test-value’ call in
‘mparameterize’.

Change-Id: I4be28913a86f43059b0886ad2fcf81a9c699b730
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2023-04-21 16:16:38 +0200'>2023-04-21</span></td><td><a href='/guix/commit/gnu/tests.scm?id=a09c7da8f8d8e732f969cf0a09aaa78f87032ab1'>tests: Fork and exec a new Guile for the marionette REPL.</a><span class='msg-avail'>...<span class='msg-tooltip'>By merely forking PID 1, details from PID 1 (shepherd) would leak into
the marionette process, such as the set of modules in scope and state
inherited from the shepherd process (&lt;service&gt; instances, fibers,
etc.).  Running a fresh Guile instance avoids that.

* gnu/tests.scm (marionette-program): New procedure.
(marionette-shepherd-service): Change 'start' to use
'make-forkexec-constructor', and run the result of 'marionette-program'.
</span></span></td><td>Ludovic Courtès</td></tr>