Wikimedia Bugzilla is closed!

when launching the following command-line
php maintenance/update.php

the userDupe.inc file does not include the database table prefix.

In my LocalSettings.php I've included : 
$wgDBprefix= "gdn";

But the script stopped with the following messages : 


MediaWiki 1.19alpha Updater

Going to run database updates for grondin-gdn
Depending on the size of your database this may take a while!
Abort with control-c in the next five seconds (skip this countdown with --quick) ... 0
...have ipb_id field in ipblocks table.
...have ipb_expiry field in ipblocks table.
...already have interwiki table
...indexes seem up to 20031107 standards
...hitcounter table already exists.
...have rc_type field in recentchanges table.
...user table does not exist, skipping new field patch
...querycache table already exists.
...objectcache table already exists.
...categorylinks table already exists.
...have pagelinks; skipping old links table updates
...il_from OK
...have rc_ip field in recentchanges table.
...PRIMARY key already set on image table.
...have rc_id field in recentchanges table.
...have rc_patrolled field in recentchanges table.
...logging table already exists.
...user table does not exist, skipping new field patch
...have wl_notificationtimestamp field in watchlist table.
...watchlist talk page rows already present
...user table does not contain user_emailauthenticationtimestamp field.
...page table already exists.
...have log_params field in logging table.
...logging table has correct log_title encoding.
...have ar_rev_id field in archive table.
...have page_len field in page table.
...revision table does not contain inverse_timestamp field.
...have rev_text_id field in revision table.
...have rev_deleted field in revision table.
...have img_width field in image table.
...have img_metadata field in image table.
...user table does not exist, skipping new field patch
...have ar_text_id field in archive table.
...page_namespace is already a full int (int(11)).
...ar_namespace is already a full int (int(11)).
...rc_namespace is already a full int (int(11)).
...wl_namespace is already a full int (int(11)).
...qc_namespace is already a full int (int(11)).
...log_namespace is already a full int (int(11)).
...have img_media_type field in image table.
...already have pagelinks table.
...image table does not contain img_type field.
A database query syntax error has occurred.
The last attempted database query was:
"SHOW INDEX FROM `grondin`.`user`"
from within function "UserDupes::hasUniqueIndex".
Database returned error "1146: Table 'grondin.user' doesn't exist (localhost)"


the programme ought to read the table 'grondin.gnduser'

… and the wiki is down.