Tested updateItem subroutine, made some better checks for Subfield_IDs and
treec67c533dbfb57ebf107b7476b454d7c282e40f34
drwxr-xr-x - C4
drwxr-xr-x - acqui
-rwxr-xr-x 1862 boraccount.pl
-rwxr-xr-x 2860 borrwraper.pl
-rwxr-xr-x 1551 charges.pl
drwxr-xr-x - circ
-rwxr-xr-x 1782 currency.pl
-rw-r--r-- 17270 database.mysql
-rwxr-xr-x 570 delbiblio.pl
-rwxr-xr-x 1939 deletemem.pl
-rwxr-xr-x 367 delitem.pl
-rwxr-xr-x 6948 detail.pl
-rwxr-xr-x 1858 fines.pl
-rwxr-xr-x 8016 groups.pl
-rwxr-xr-x 6572 imemberentry.pl
-rwxr-xr-x 3067 insertdata.pl
-rwxr-xr-x 1555 insertidata.pl
-rwxr-xr-x 3380 insertjdata.pl
-rwxr-xr-x 6669 jmemberentry.pl
-rwxr-xr-x 880 loadmodules.pl
drwxr-xr-x - maint
-rwxr-xr-x 1554 mancredit.pl
-rwxr-xr-x 1660 maninvoice.pl
drwxr-xr-x - marc
-rwxr-xr-x 1996 member.pl
-rwxr-xr-x 16206 memberentry.pl
drwxr-xr-x - misc
-rwxr-xr-x 3460 modbib.pl
-rwxr-xr-x 7702 modbibitem.pl
-rwxr-xr-x 5036 moditem.pl
-rwxr-xr-x 982 modrequest.pl
-rwxr-xr-x 6119 moredetail.pl
-rwxr-xr-x 9534 moremember.pl
-rwxr-xr-x 1755 newimember.pl
-rwxr-xr-x 5396 newjmember.pl
-rwxr-xr-x 5262 newmember.pl
-rwxr-xr-x 3621 opac-search.pl
-rwxr-xr-x 645 orderbreakdown.pl
-rwxr-xr-x 2660 overdue.pl
-rwxr-xr-x 3382 pay.pl
-rwxr-xr-x 1504 placerequest.pl
-rwxr-xr-x 1342 readingrec.pl
-rwxr-xr-x 852 renewscript.pl
-rwxr-xr-x 529 reports.pl
-rwxr-xr-x 7613 request.pl
-rwxr-xr-x 624 reservereport.pl
-rwxr-xr-x 786 reservereport.xls
-rwxr-xr-x 11258 search.pl
drwxr-xr-x - sec
-rwxr-xr-x 3421 shelves.pl
-rwxr-xr-x 1919 showbudget.pl
-rwxr-xr-x 367 simpleredirect.pl
-rwxr-xr-x 6831 stats.pl
-rwxr-xr-x 1684 stats2.pl
-rwxr-xr-x 5183 subjectsearch.pl
drwxr-xr-x - telnet
-rwxr-xr-x 537 tidyaccounts.pl
drwxr-xr-x - tkperl
drwxr-xr-x - translator
-rwxr-xr-x 3429 updatebibitem.pl
-rwxr-xr-x 1785 updatebiblio.pl
-rwxr-xr-x 884 updatecharges.pl
-rwxr-xr-x 3863 updateitem.pl