diff -ru a/include/stdio.h b/include/stdio.h
--- a/include/stdio.h	2000-08-04 10:24:39.000000000 +1000
+++ b/include/stdio.h	2005-06-18 14:26:35.000000000 +1000
@@ -34,6 +34,10 @@
 #include <bsd-games.h>
 #include_next <stdio.h>

+__BEGIN_DECLS
+
 #ifndef HAVE_fgetln
 extern char *fgetln(FILE *stream, size_t *len);
 #endif
+
+__END_DECLS
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<tr><td><span title='2024-11-26 13:54:00 +0200'>2024-11-26</span></td><td><a href='/guix/commit/.guix-authorizations?id=2bda81fadc82aa0aba1da2476192be0cd0c4ed4d'>.guix-authorizations: Authorize Ekaitz Zarraga's key.</a><span class='msg-avail'>...<span class='msg-tooltip'>* .guix-authorizations (ekaitz): Register PGP key fingerprint.

Voucher: Efraim Flashner &lt;efraim@flashner.co.il&gt;
Voucher: Ludovic Courtès &lt;ludo@gnu.org&gt;
Voucher: Andreas Enge &lt;andreas@enge.fr&gt;
Voucher: Janneke Nieuwenhuizen &lt;janneke@gnu.org&gt;
Change-Id: I00d4ecea17aa59f5a7eeb4743b4df5b5416b44be
</span></span></td><td>Efraim Flashner</td></tr>
<tr><td><span title='2024-09-08 02:00:00 +0200'>2024-09-08</span></td><td><a href='/guix/commit/.guix-authorizations?id=ff7bba8baa293865b92316824e1ae1c3b04db97c'>.guix-authorizations: Authorise Artyom V. Poptsov's key.</a><span class='msg-avail'>...<span class='msg-tooltip'>* .guix-authorizations (avp): Register PGP key fingerprint.

Voucher: Andrew Tropin &lt;andrew@trop.in&gt;
Voucher: Ludovic Courtès &lt;ludo@gnu.org&gt;
Voucher: Sharlatan Hellseher &lt;sharlatanus@gmail.com&gt;
Change-Id: Id6f1d4042daad3708000b9b63064fbf7ad31f2d8
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>