Patch #1569798: fix a bug in distutils when building Python from a
directory within sys.exec_prefix.
diff --git a/Misc/NEWS b/Misc/NEWS
index 605d9b5..fa17fb9 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -646,6 +646,9 @@
 Build
 -----
 
+- Patch #1569798: fix a bug in distutils when building Python from a
+  directory within sys.exec_prefix.
+
 - Bug #1675511: Use -Kpic instead of -xcode=pic32 on Solaris/x86.
 
 - Disable _XOPEN_SOURCE on NetBSD 1.x.