X-Git-Url: http://erislabs.net/gitweb/?p=liburi-template-perl.git;a=blobdiff_plain;f=lib%2FURI%2FTemplate.pm;fp=lib%2FURI%2FTemplate.pm;h=24c01f1261dcc1a4be253d32daa1f37aa5ebb56a;hp=0069457833bc5539af1935e4a55ca7442a7d5a4d;hb=bf23e788f027c454711a8421b44945acbb2443b8;hpb=4a3cf69401f1cdba7219cc23ede458c2615bbd7a

diff --git a/lib/URI/Template.pm b/lib/URI/Template.pm
index 0069457..24c01f1 100644
--- a/lib/URI/Template.pm
+++ b/lib/URI/Template.pm
@@ -3,7 +3,7 @@ package URI::Template;
 use strict;
 use warnings;
 
-our $VERSION = '0.21';
+our $VERSION = '0.22';
 
 use URI;
 use URI::Escape        ();
@@ -303,7 +303,8 @@ sub template {
 }
 
 sub variables {
-    return sort {$_[ 0 ]->{ _vars }->{ $a } <=> $_[ 0 ]->{ _vars }->{ $b } } keys %{ $_[ 0 ]->{ _vars } };
+    my @vars = sort {$_[ 0 ]->{ _vars }->{ $a } <=> $_[ 0 ]->{ _vars }->{ $b } } keys %{ $_[ 0 ]->{ _vars } };
+    return @vars;
 }
 
 sub expansions {