fix tests

Author: jordikroon

tests/basic/gh20858_headers.phpt

@@ -1,5 +1,14 @@
 --TEST--
 GH-20858 Null pointer dereference in php_mail_detect_multiple_crlf via error_log
+--INI--
+sendmail_path="cat > /tmp/php_test_gh20878_headers.out"
+mail.force_extra_parameters="-n"
+mail.add_x_header = Off
+--SKIPIF--
+<?php
+if(substr(PHP_OS, 0, 3) == "WIN")
+  die("skip Won't run on Windows");
+?>
 --FILE--
 <?php
 

tests/basic/gh20858_no_destination.phpt

@@ -1,5 +1,14 @@
 --TEST--
 GH-20858 Null pointer dereference in php_mail_detect_multiple_crlf via error_log
+--INI--
+sendmail_path="cat > /tmp/php_test_gh20878_headers.out"
+mail.force_extra_parameters="-n"
+mail.add_x_header = Off
+--SKIPIF--
+<?php
+if(substr(PHP_OS, 0, 3) == "WIN")
+  die("skip Won't run on Windows");
+?>
 --FILE--
 <?php
 error_log("Error message", 1, null);