X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDOM%2FTiny%2FCollection.pm;h=0a41eb54ad4c3bbd6ad312398176a406fa6cf79e;hb=927f135111d601e084c5a50e2d806bddd5c9cefb;hp=857a92bf9bfcf458c5341cd876e934952ce8bd28;hpb=d6512b506041e5f51cb53585efc6823ec5f3b109;p=catagits%2FDOM-Tiny.git

diff --git a/lib/DOM/Tiny/Collection.pm b/lib/DOM/Tiny/Collection.pm
index 857a92b..0a41eb5 100644
--- a/lib/DOM/Tiny/Collection.pm
+++ b/lib/DOM/Tiny/Collection.pm
@@ -7,6 +7,8 @@ use Exporter 'import';
 use List::Util;
 use Scalar::Util 'blessed';
 
+our $VERSION = '0.001';
+
 our @EXPORT_OK = ('c');
 
 sub TO_JSON { [@{shift()}] }
@@ -42,7 +44,7 @@ sub grep {
 }
 
 sub join {
-  join $_[1] // '', map {"$_"} @{$_[0]};
+  join +(defined $_[1] ? $_[1] : ''), map {"$_"} @{$_[0]};
 }
 
 sub last { shift->[-1] }