README: improve wording in a paragraph

[tweeper.git] / tweeper.php

diff --git a/tweeper.php b/tweeper.php
index f07382b..a9fce9b 100644 (file)
--- a/tweeper.php
+++ b/tweeper.php
@@ -354,7 +354,7 @@ if (is_cli()) {
 }
 
 if (!isset($options['src_url'])) {
 }
 
 if (!isset($options['src_url'])) {

-  fwrite($ERROR_STREAM, usage($argv));
+  fwrite($ERROR_STREAM, usage(is_cli() ? $argv : NULL));

   exit(1);
 }
 
   exit(1);
 }