Copied from Debian.

From: Santiago Vila <sanvila@debian.org>
Subject: zipinfo.c: Do not crash when hostver byte is >= 100

--- a/zipinfo.c
+++ b/zipinfo.c
@@ -2114,7 +2114,7 @@
             else
                 attribs[9] = (xattr & UNX_ISVTX)? 'T' : '-';  /* T==undefined */
 
-            sprintf(&attribs[12], "%u.%u", hostver/10, hostver%10);
+            sprintf(&attribs[11], "%2u.%u", hostver/10, hostver%10);
             break;
 
     } /* end switch (hostnum: external attributes format) */
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<div class='path'>path: <a href='/guix/log/?id=f0e048576f6831c30c3d3eba59a10fed06131514'>root</a>/<a href='/guix/log/gnu?id=f0e048576f6831c30c3d3eba59a10fed06131514'>gnu</a>/<a href='/guix/log/gnu/packages?id=f0e048576f6831c30c3d3eba59a10fed06131514'>packages</a>/<a href='/guix/log/gnu/packages/patches?id=f0e048576f6831c30c3d3eba59a10fed06131514'>patches</a>/<a href='/guix/log/gnu/packages/patches/vtk-7-gcc-10-compat.patch?id=f0e048576f6831c30c3d3eba59a10fed06131514'>vtk-7-gcc-10-compat.patch</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/packages/patches/vtk-7-gcc-10-compat.patch?id=f0e048576f6831c30c3d3eba59a10fed06131514&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-05-31 14:54:06 -0400'>2022-05-31</span></td><td><a href='/guix/commit/gnu/packages/patches/vtk-7-gcc-10-compat.patch?id=607e48ba3ccb038e2fa4b956cb62ce628cdc8cd0'>gnu: Add vtk-7.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/image-processing.scm: (vtk-7): New variable.
* gnu/packages/patches/vtk-7-gcc-10-compat.patch: New patch.
* gnu/packages/patches/vtk-7-hdf5-compat.patch: Likewise.
* gnu/packages/patches/vtk-7-python-compat.patch: Likewise.
* gnu/local.mk (dist_patch_DATA): Register them.
</span></span></td><td>Maxim Cournoyer</td></tr>