This package has been updated at tug.ctan.org and should within a day be at your local mirror.
Thanks, Jim Hefferon Saint Michael's College
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The following information was provided by our fellow contributor:
Name of contribution: xstring Author's name: Christian Tellechea Location on CTAN: /macros/latex/contrib/xstring Summary description: String (token list) manipulation License type: lppl
Announcement text: ---------------------------------------------------------------------- xstring update version v1.5c 2009/06/05
=========== Changes =========== Bugfixes ----------------------------------------------------------------------
This package is located at http://tug.ctan.org/tex-archive/macros/latex/contrib/xstring . More information is at http://tug.ctan.org/pkg/xstring (if the package is new it may take a day for that information to appear). We are supported by the TeX Users Group http://www.tug.org . Please join a users group; see http://www.tug.org/usergroups.html .