Skip some strptime() tests on FreeBSD

tm_wday/tm_yday generally have unreliable behavior. What we're
testing is how glibc works.

Author: nikic

ext/standard/tests/time/bug38524.phpt

@@ -1,7 +1,12 @@
 --TEST--
 Bug #38524 (strptime() does not initialize the internal date storage structure)
 --SKIPIF--
-<?php if (!function_exists('strptime')) echo "SKIP"; ?>
+<?php
+if (!function_exists('strptime')) echo "SKIP";
+if (str_contains(PHP_OS, 'FreeBSD')) {
+    die("skip strptime() behaves differently on FreeBSD");
+}
+?>
 --FILE--
 <?php
     var_dump(strptime('2006-08-20', '%Y-%m-%d'));

ext/standard/tests/time/strptime_basic.phpt

@@ -5,7 +5,9 @@ Test strptime() function : basic functionality
 if (!function_exists('strptime')) {
     die("skip - strptime() function not available in this build");
 }
-if (PHP_OS == 'Darwin') die("skip - strptime() behaves differently on Darwin");
+if (PHP_OS_FAMILY == 'Darwin' || PHP_OS_FAMILY == 'BSD') {
+    die("skip strptime() behaves differently on Darwin/BSD");
+}
 if (!strftime('%Z')) die('skip strftime does not support %Z');
 ?>
 --FILE--