diff --git a/libs/plugins/function.assign_debug_info.php b/libs/plugins/function.assign_debug_info.php
index c281ce87..8015624b 100644
--- a/libs/plugins/function.assign_debug_info.php
+++ b/libs/plugins/function.assign_debug_info.php
@@ -24,7 +24,7 @@ function smarty_function_assign_debug_info($params, &$smarty)
         ksort($config_vars);
         $smarty->assign("_debug_config_keys", array_keys($config_vars));
         $smarty->assign("_debug_config_vals", array_values($config_vars));
-    }   
+    }
     
     $included_templates = $smarty->_smarty_debug_info;
     
diff --git a/libs/plugins/function.cycle.php b/libs/plugins/function.cycle.php
index 1f4ec9e6..f61ff0b1 100644
--- a/libs/plugins/function.cycle.php
+++ b/libs/plugins/function.cycle.php
@@ -23,7 +23,7 @@
  *         - delimiter = the value delimiter, default is ","
  *         - assign = boolean, assigns to template var instead of
  *                    printed.
- * 
+ *
  * Examples:<br>
  * <pre>
  * {cycle values="#eeeeee,#d0d0d0d"}
@@ -66,7 +66,7 @@ function smarty_function_cycle($params, &$smarty)
     $cycle_vars[$name]['delimiter'] = (isset($params['delimiter'])) ? $params['delimiter'] : ',';
     
     if(is_array($cycle_vars[$name]['values'])) {
-        $cycle_array = $cycle_vars[$name]['values'];    
+        $cycle_array = $cycle_vars[$name]['values'];
     } else {
         $cycle_array = explode($cycle_vars[$name]['delimiter'],$cycle_vars[$name]['values']);
     }
@@ -88,7 +88,7 @@ function smarty_function_cycle($params, &$smarty)
 
     if($advance) {
         if ( $cycle_vars[$name]['index'] >= count($cycle_array) -1 ) {
-            $cycle_vars[$name]['index'] = 0;            
+            $cycle_vars[$name]['index'] = 0;
         } else {
             $cycle_vars[$name]['index']++;
         }
diff --git a/libs/plugins/function.mailto.php b/libs/plugins/function.mailto.php
index 94d797d7..f7d1dd2a 100644
--- a/libs/plugins/function.mailto.php
+++ b/libs/plugins/function.mailto.php
@@ -48,7 +48,7 @@
  */
 function smarty_function_mailto($params, &$smarty)
 {
-    $extra = '';    
+    $extra = '';
 
     if (empty($params['address'])) {
         $smarty->trigger_error("mailto: missing 'address' parameter");