7 our @EXPORT_OK = qw(uniq numerically cp);
11 my %uniq = map { $_, undef } @_;
15 sub numerically { $::a <=> $::b }
18 if ($File::Copy::VERSION >= 2.15) { # since Perl 5.11 we should have >= 2.15
19 return File::Copy::cp(@_);
21 copy(@_) or return undef;
23 my @st = stat $src or return undef;
24 chmod($st[2]&07777, $dst);