From a0acd8054a52851062bbff715f31cf93db787808 Mon Sep 17 00:00:00 2001
From: Hartmut Holzgraefe <hholzgra@php.net>
Date: Fri, 15 Dec 2000 23:18:50 +0000
Subject: [PATCH] removed a warning when testing against a single .phpt file

---
 run-tests.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/run-tests.php b/run-tests.php
index 45809ae450..528141a89c 100755
--- a/run-tests.php
+++ b/run-tests.php
@@ -165,7 +165,7 @@ function do_testing($argc, &$argv)
         $dir = ".";
     }
 
-    if ($dir) {
+    if (isset($dir) && $dir) {
         find_testdirs($dir);
         for ($i = 0; $i < sizeof($testdirs); $i++) {
             run_tests_in_dir($testdirs[$i]);
-- 
2.50.1