#10869: do not visit root node twice in ast.increment_lineno().
diff --git a/Misc/ACKS b/Misc/ACKS
index 6929e36..93e948d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -905,6 +905,7 @@
Rickard Westman
Jeff Wheeler
Christopher White
+David White
Mats Wichmann
Truida Wiedijk
Felix Wiemann
diff --git a/Misc/NEWS b/Misc/NEWS
index 2f8b6db..2b2c283 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -40,6 +40,9 @@
Library
-------
+- Issue #10869: Fixed bug where ast.increment_lineno modified the root
+ node twice.
+
- Issue #5871: email.header.Header.encode now raises an error if any
continuation line in the formatted value has no leading white space
and looks like a header. Since Generator uses Header to format all