Issue #23338: Fixed formatting ctypes error messages on Cygwin.
Patch by Makoto Kato.
diff --git a/Misc/ACKS b/Misc/ACKS
index 7796cda..66d340d 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -692,6 +692,7 @@
 Per Øyvind Karlsen
 Anton Kasyanov
 Lou Kates
+Makoto Kato
 Hiroaki Kawai
 Sebastien Keim
 Ryan Kelly
diff --git a/Misc/NEWS b/Misc/NEWS
index 6730e9f..b6e7889 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -24,6 +24,9 @@
 Library
 -------
 
+- Issue #23338: Fixed formatting ctypes error messages on Cygwin.
+  Patch by Makoto Kato.
+
 - Issue #16840: Tkinter now supports 64-bit integers added in Tcl 8.4 and
   arbitrary precision integers added in Tcl 8.5.