my $error;
foreach my $param ( grep { /^\d+$/ } $cgi->param ) {
my $old = qsearchs('msgcat', { msgnum=>$param } );
+ next if $old->msg eq $cgi->param($param); #no need to update identical records
my $new = new FS::msgcat { $old->hash };
$new->msg($cgi->param($param));
$error = $new->replace($old);