CentOS Errata and Bugfix Advisory 2010:0570
Upstream details at : https://rhn.redhat.com/errata/RHBA-2010-0570.html
The following updated files have been uploaded and are currently syncing to the mirrors:
i386: tcsh-6.13-10.el4_8.1.i386.rpm
Source: tcsh-6.13-10.el4_8.1.src.rpm