Maybe you have an old version of the check_handin.pl, this version from PEQ works fine for me. It does check for more than one item at a time.
AFAIK, you can't pass stacked items to NPCs on the emu or on Live though.
Code:
# plugin::check_handin($item1 => #required_amount,...);
# autoreturns extra unused items on success
sub check_handin {
my $hashref = shift;
my %required = @_;
foreach my $req (keys %required) {
if ((!defined $hashref->{$req}) || ($hashref->{$req} != $required{$req})) {
return(0);
}
}
foreach my $req (keys %required) {
delete $hashref->{$req};
}
return 1;
}
sub return_items {
my $hashref = shift;
foreach my $k (keys(%{$hashref})) {
next if($k == 0);
my $r;
for($r = 0; $r < $hashref->{$k}; $r++) {
quest::summonitem($k);
}
delete $hashref->{$k};
}
}
1;