fix test portability

diff --git a/ext/openssl/tests/openssl_free_key.phpt b/ext/openssl/tests/openssl_free_key.phpt
index 18219a2a62edb03f2b33298f2e5d147b0c9172ad..816f7cf5eb183307f67b299a7c9dc8e4a206ceec 100644 (file)
--- a/ext/openssl/tests/openssl_free_key.phpt
+++ b/ext/openssl/tests/openssl_free_key.phpt
@@ -28,7 +28,7 @@ if ($privkey === false)
     die("failed to create private key");
 
 $passphrase = "banana";
-$key_file_name = tempnam("/tmp", "ssl");
+$key_file_name = tempnam(sys_get_temp_dir(), "ssl");
 if ($key_file_name === false)
     die("failed to get a temporary filename!");