Fix confusing variable name.

There is only one parameter to check so rename the confusing
'parameters' variable name to 'parameter' accross all the code base.

1 files changed, 3 insertions, 3 deletions

diff --git a/routers/router.php b/routers/router.php
index 6753f94..984de2d 100644
--- a/routers/router.php
+++ b/routers/router.php
@@ -110,11 +110,11 @@ abstract class Router {
 
   protected abstract function build_traceroute($destination);
 
-  protected abstract function build_commands($command, $parameters);
+  protected abstract function build_commands($command, $parameter);
 
-  public function send_command($command, $parameters) {
+  public function send_command($command, $parameter) {
     try {
-      $commands = $this->build_commands($command, $parameters);
+      $commands = $this->build_commands($command, $parameter);
     } catch (Exception $e) {
       throw $e;
     }