Add regression test

Author: cmb69

ext/ftp/tests/bug79100.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Bug #79100 (Wrong FTP error messages)
+--SKIPIF--
+<?php
+require 'skipif.inc';
+?>
+--FILE--
+<?php
+$bug79100 = true;
+require 'server.inc';
+
+$ftp = ftp_connect("127.0.0.1", $port);
+if (!$ftp) die("Couldn't connect to the server");
+var_dump(ftp_login($ftp, 'user', 'pass'));
+var_dump(ftp_set_option($ftp, FTP_TIMEOUT_SEC, 1));
+ftp_systype($ftp);
+?>
+--EXPECTF--
+bool(true)
+bool(true)
+
+Warning: ftp_systype(): Connection timed out in %s on line %d