template/html/jquery-tablesorter.js
function( c, callback ) {
         c.table.isUpdating = true;
         ts.buildHeaders( c );
         ts.bindEvents( c.table, c.$headers, true );
         ts.resortComplete( c, callback );
      }
function( c, callback ) {
         c.table.isUpdating = true;
         ts.buildHeaders( c );
         ts.bindEvents( c.table, c.$headers, true );
         ts.resortComplete( c, callback );
      }
function ( c , callback ) { c . table . isUpdating = true ; ts . buildHeaders ( c ) ; ts . bindEvents ( c . table , c . $headers , true ) ; ts . resortComplete ( c , callback ) ; }
simple header update - see #989
simple header update - see #989