diff options
-rw-r--r-- | lib/Games/Word.pm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Games/Word.pm b/lib/Games/Word.pm index 0b57357..d9f4801 100644 --- a/lib/Games/Word.pm +++ b/lib/Games/Word.pm @@ -1,5 +1,9 @@ #!perl package Games::Word; +require Exporter; +@ISA = qw/Exporter/; +@EXPORT_OK = qw/random_permutation is_permutation/; + use strict; use warnings; use Math::Combinatorics qw/factorial/; |