local(*domain) = @_;
shift(@_);
@cmp = @_;
+ local($[) = 0;
foreach $name (@_) {
@extra = split(//,$name);
$abbrev = shift(@extra);
$len = 1;
foreach $cmp (@cmp) {
next if $cmp eq $name;
- while (substr($cmp,0,$len) eq $abbrev) {
+ while (@extra && substr($cmp,0,$len) eq $abbrev) {
$abbrev .= shift(@extra);
++$len;
}