From 97290350dc32df16343a7f009c3c46f49fab04e6 Mon Sep 17 00:00:00 2001
From: Matthew Brown <github@muglug.com>
Date: Sun, 17 Jun 2018 09:35:08 -0400
Subject: [PATCH] Remove unnecessary key var

---
 src/command_functions.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/command_functions.php b/src/command_functions.php
index a69293249..03080f616 100644
--- a/src/command_functions.php
+++ b/src/command_functions.php
@@ -170,7 +170,7 @@ function getPathsToCheck($f_paths)
             stream_set_blocking(STDIN, $blocked);
         }
 
-        foreach ($filtered_input_paths as $i => $path_to_check) {
+        foreach ($filtered_input_paths as $path_to_check) {
             if ($path_to_check[0] === '-') {
                 echo 'Invalid usage, expecting psalm [options] [file...]' . PHP_EOL;
                 exit(1);