From 07fd996387c49114393a092eaca8ba622872586b Mon Sep 17 00:00:00 2001
From: Antonio Ospite <ospite@studenti.unina.it>
Date: Sat, 27 Jul 2013 16:45:47 +0200
Subject: [PATCH] Add -h and --help options

---
 tweeper.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tweeper.php b/tweeper.php
index a019684..3b8fb2d 100755
--- a/tweeper.php
+++ b/tweeper.php
@@ -92,6 +92,10 @@ function usage($argv)
 if (isset($_GET['src_url'])) {
   $src_url = $_GET['src_url'];
 } else if (isset($argv[1])) {
+  if ($argv[1] == "-h" || $argv[1] == "--help") {
+    echo usage($argv);
+    return 0;
+  }
   $src_url = $argv[1];
 } else {
   die(usage($argv));
-- 
2.1.4