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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<tr><td><span title='2018-02-20 19:54:25 +0100'>2018-02-20</span></td><td><a href='/guix/commit/gnu/packages/less.scm?id=130ea9e29bb920489222951774c1ff36d6fa89dd'>gnu: less: Update to 530.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-05-02 12:32:52 +0200'>2017-05-02</span></td><td><a href='/guix/commit/gnu/packages/less.scm?id=ebc4b6e0cf1b2031a10b0dac0b257afc037930d1'>gnu: less: Update to 487.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>