Parse error

Yep !! I've got this too ... when updating from 0.x to 1.x
Parse error: syntax error, unexpected ')' in /home/uwindsor/public_html/hossainkhan.info/sites/all/modules/xmlsitemap/xmlsitemap.install on line 161

Removing the comma at the end of line 161 and placing a semi colon after the closing parens on line 162 should fix you up.

Afterthought: Here's a patch.

Disclaimer: Try at your own risk. update.php threw some warnings - not able to unlink a .svn folder(fine, but probably should be taken into consideration by module developer), unable to drop some tables. No big deal, the module seems to work fine now. Anyway, this isn't for production sites ;)

To apply the patch:
Put the patch file into the xmlsitemap module directory and:
patch < xmlsitemap.patch

The parse error was already fixed in CVS.
I changed the code to remove the temporary files so that it suppress warnings; it also try to delete any sub-directory it finds (up to four levels). The directory .svn was not created by the module, which creates only files into its own temporary directory.

Setting this report as duplicate of #338907: Parse error.