diff options
Diffstat (limited to 'perl-install/common.pm')
| -rw-r--r-- | perl-install/common.pm | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/perl-install/common.pm b/perl-install/common.pm index baa46e46a..6b56550ac 100644 --- a/perl-install/common.pm +++ b/perl-install/common.pm @@ -96,8 +96,8 @@ sub symlinkf { unlink $_[1]; symlink $_[0], $_[1] } sub chop_ { map { my $l = $_; chomp $l; $l } @_ } sub divide { my $d = int $_[0] / $_[1]; wantarray ? ($d, $_[0] % $_[1]) : $d } sub round { int ($_[0] + 0.5) } -sub round_up { my ($i, $r) = @_; $i += $r - ($i + $r - 1) % $r - 1; } -sub round_down { my ($i, $r) = @_; $i -= $i % $r; } +sub round_up { my ($i, $r) = @_; $i = int $i; $i += $r - ($i + $r - 1) % $r - 1; } +sub round_down { my ($i, $r) = @_; $i = int $i; $i -= $i % $r; } sub is_empty_array_ref { my $a = shift; !defined $a || @$a == 0 } sub is_empty_hash_ref { my $a = shift; !defined $a || keys(%$a) == 0 } sub difference2 { my %l; @l{@{$_[1]}} = (); grep { !exists $l{$_} } @{$_[0]} } |