Copied from Debian.

From: Andreas Schwab <schwab@linux-m68k.org>
Subject: Initialize the symlink flag
Bug-Debian: http://bugs.debian.org/717029
X-Debian-version: 6.0-10

--- a/process.c
+++ b/process.c
@@ -1758,6 +1758,12 @@
         = (G.crec.general_purpose_bit_flag & (1 << 11)) == (1 << 11);
 #endif
 
+#ifdef SYMLINKS
+    /* Initialize the symlink flag, may be set by the platform-specific
+       mapattr function.  */
+    G.pInfo->symlink = 0;
+#endif
+
     return PK_COOL;
 
 } /* end function process_cdir_file_hdr() */
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<div class='path'>path: <a href='/guix/log/?id=da2be8d5380acd16b92bfb52c622282d66439e97'>root</a>/<a href='/guix/log/config-daemon.ac?id=da2be8d5380acd16b92bfb52c622282d66439e97'>config-daemon.ac</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/config-daemon.ac?id=da2be8d5380acd16b92bfb52c622282d66439e97&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-06-18 11:25:41 +0100'>2021-06-18</span></td><td><a href='/guix/commit/config-daemon.ac?id=4985a4272497bf9ba87a2190353d915da9b55906'>Start enabling substitutes from bordeaux.guix.gnu.org.</a><span class='msg-avail'>...<span class='msg-tooltip'>In addition to substitutes from ci.guix.gnu.org.  There are more changes that
can be made in the future, but these changes seem like a good start.

* config-daemon.ac (guix_substitute_urls): Add https://bordeaux.guix.gnu.org.
* guix/scripts/substitute.scm (%default-substitute-urls): Add
http://bordeaux.guix.gnu.org.
* guix/store.scm (%default-substitute-urls): Add bordeaux.guix.gnu.org.
* doc/guix.texi: Adjust accordingly.
* doc/contributing.texi: Adjust accordingly.
</span></span></td><td>Christopher Baines</td></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/config-daemon.ac?id=26b1030012837ff3f91d2a39971358180324d730'>maint: Remove unused 'NIX_VERSION' macro.</a><span class='msg-avail'>...<span class='msg-tooltip'>* config-daemon.ac: Do not define NIX_VERSION.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-11 19:06:53 +0100'>2020-12-11</span></td><td><a href='/guix/commit/config-daemon.ac?id=dbdae9f96f11a006993b659e0e7fd5cbf467f844'>maint: Avoid macros obsolete in Autoconf 2.70.</a><span class='msg-avail'>...<span class='msg-tooltip'>* configure.ac: Require Autoconf 2.69.  Use 'AS_HELP_STRING' instead of
'AC_HELP_STRING'.
* m4/guix.m4: Likewise.
* config-daemon.ac: Use 'AC_CONFIG_HEADERS' instead of the singular
variant.
</span></span></td><td>Ludovic Courtès</td></tr>