--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lib/Once.pm	Tue Dec 29 21:40:48 2015 +0100
@@ -0,0 +1,13 @@
+package Once;
+
+use strict;
+use warnings;
+use base 'Exporter';
+
+our $VERSION = 0.0;
+our @EXPORT_OK = qw(realpath);
+
+sub realpath {
+}
+
+1;