From aac29af6785712019d34f1a7f15b3c408a4f68ae Mon Sep 17 00:00:00 2001
From: Victor Stinner <vstinner@python.org>
Date: Wed, 13 Oct 2021 19:25:53 +0200
Subject: bpo-45434: pyport.h no longer includes <stdlib.h> (GH-28914)

Include <stdlib.h> explicitly in C files.

Python.h includes <wchar.h>.
---
 Python/errors.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'Python/errors.c')

diff --git a/Python/errors.c b/Python/errors.c
index f072c21496..519f2d459e 100644
--- a/Python/errors.c
+++ b/Python/errors.c
@@ -15,12 +15,13 @@ extern char *strerror(int);
 #endif
 #endif
 
+#include <ctype.h>
 #ifdef MS_WINDOWS
-#include <windows.h>
-#include <winbase.h>
+#  include <windows.h>
+#  include <winbase.h>
+#  include <stdlib.h>             // _sys_nerr
 #endif
 
-#include <ctype.h>
 
 #ifdef __cplusplus
 extern "C" {
-- 
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