Issue #4368: Don't define _XOPEN_SOURCE on FreeBSD 4.*.
diff --git a/Misc/NEWS b/Misc/NEWS
index 6b7aa3a..97efe21 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -260,6 +260,8 @@
 Build
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+- Issue #4368: Don't define _XOPEN_SOURCE on FreeBSD 4.*.
+
 Windows
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