fix smartmatch warnings on perl >= 5.018

1 files changed, 2 insertions, 0 deletions

diff --git a/bin/hashl b/bin/hashl
index c7519c5..39b76ef 100755
--- a/bin/hashl
+++ b/bin/hashl
@@ -6,6 +6,8 @@ use strict;
 use warnings;
 use 5.010;
 
+no if $] >= 5.018, warnings => "experimental::smartmatch";
+
 use App::Hashl;
 use Cwd;
 use File::Copy;