Fix global var leaking that was making collationsort fail on Safari 5

Followup to r86088.

diff --git a/resources/jquery/jquery.tablesorter.js b/resources/jquery/jquery.tablesorter.js
index 75c2520..3f8c28c 100644 (file)
--- a/resources/jquery/jquery.tablesorter.js
+++ b/resources/jquery/jquery.tablesorter.js
@@ -817,6 +817,7 @@
                        //Pad Month and Day
                        if ( s[0] && s[0].length == 1 ) s[0] = "0" + s[0];
                        if ( s[1] && s[1].length == 1 ) s[1] = "0" + s[1];
+                       var y;
 
                        if ( !s[2] ) {
                                //Fix yearless dates