bash:
 * add patch fixing [http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2014-7169 CVE-2014-7169], follow-up of r12503


git-svn-id: file:///var/svn/freetz/trunk@12511 149334a1-2f27-0410-a3b9-fc62619ac1e6