Fix CVE-2014-2524:

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-2524
http://lists.gnu.org/archive/html/bug-readline/2014-03/msg00057.html

Patch copied from:
https://ftp.gnu.org/gnu/readline/readline-6.3-patches/readline63-003

			   READLINE PATCH REPORT
			   =====================

Readline-Release: 6.3
Patch-ID: readline63-003

Bug-Reported-by:
Bug-Reference-ID:
Bug-Reference-URL:

Bug-Description:

There are debugging functions in the readline release that are theoretically
exploitable as security problems.  They are not public functions, but have
global linkage.

Patch (apply with `patch -p0'):

*** ../readline-6.3/util.c	2013-09-02 13:36:12.000000000 -0400
--- util.c	2014-03-20 10:25:53.000000000 -0400
***************
*** 477,480 ****
--- 479,483 ----
  }
  
+ #if defined (DEBUG)
  #if defined (USE_VARARGS)
  static FILE *_rl_tracefp;
***************
*** 539,542 ****
--- 542,546 ----
  }
  #endif
+ #endif /* DEBUG */
</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/guix/about/'>about</a><a href='/guix/'>summary</a><a href='/guix/refs/?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>refs</a><a class='active' href='/guix/log/gnu/packages/printers.scm'>log</a><a href='/guix/tree/gnu/packages/printers.scm?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>tree</a><a href='/guix/commit/gnu/packages/printers.scm?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>commit</a><a href='/guix/diff/gnu/packages/printers.scm?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/gnu/packages/printers.scm'>
<input type='hidden' name='id' value='a1dc5ac832a106d46450961e78e7db3f83bf2bff'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>root</a>/<a href='/guix/log/gnu?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>gnu</a>/<a href='/guix/log/gnu/packages?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>packages</a>/<a href='/guix/log/gnu/packages/printers.scm?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff'>printers.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/packages/printers.scm?id=a1dc5ac832a106d46450961e78e7db3f83bf2bff&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2024-04-12 16:35:20 +0100'>2024-04-12</span></td><td><a href='/guix/commit/gnu/packages/printers.scm?id=d2c92709cddc6cf00f53b1bb8b58409322b31a93'>gnu: robocut: Refresh package style.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/printers.scm (robocut): Use G-expressions.
[native-inputs]: Remove labels.
[inputs]: Likewise.

Change-Id: I6c7790ab8ed8dddfedc9d6c0e2a7ee0870eea7ec
</span></span></td><td>Sharlatan Hellseher</td></tr>
<tr><td><span title='2024-04-12 16:35:20 +0100'>2024-04-12</span></td><td><a href='/guix/commit/gnu/packages/printers.scm?id=45d2ee1bde272d196daab4a203a28f3b83d11fc1'>gnu: Add ipp-usb.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/packages/printers.scm (ipp-usb): Add variable.

Change-Id: I3abc86eb10c9b74ef073e1ead8bd51a91de5670f
Signed-off-by: Sharlatan Hellseher &lt;sharlatanus@gmail.com&gt;
</span></span></td><td>Herman Rimm</td></tr>