Issue #23338: Fixed formatting ctypes error messages on Cygwin.
Patch by Makoto Kato.
diff --git a/Misc/ACKS b/Misc/ACKS
index a3455b6..af84d09 100644
--- a/Misc/ACKS
+++ b/Misc/ACKS
@@ -685,6 +685,7 @@
Per Øyvind Karlsen
Anton Kasyanov
Lou Kates
+Makoto Kato
Hiroaki Kawai
Brian Kearns
Sebastien Keim
diff --git a/Misc/NEWS b/Misc/NEWS
index 514c2da..783bf88 100644
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -21,6 +21,9 @@
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.
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index 555600d..96ffa9d 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -642,7 +642,7 @@
#ifdef __CYGWIN__
/* dlerror() isn't very helpful on cygwin */
PyErr_Format(PyExc_ValueError,
- "symbol '%s' not found (%s) ",
+ "symbol '%s' not found",
name);
#else
PyErr_SetString(PyExc_ValueError, ctypes_dlerror());
@@ -3393,7 +3393,7 @@
#ifdef __CYGWIN__
/* dlerror() isn't very helpful on cygwin */
PyErr_Format(PyExc_AttributeError,
- "function '%s' not found (%s) ",
+ "function '%s' not found",
name);
#else
PyErr_SetString(PyExc_AttributeError, ctypes_dlerror());