From 6cf8255912c36fec6f87f62513034d0818f61390 Mon Sep 17 00:00:00 2001
From: erikjanss <erik.janssens@conceptive.be>
Date: Wed, 25 Jul 2018 02:41:46 +0200
Subject: [PATCH] bpo-34217: Use lowercase header for Windows (GH-8453)

---
 Modules/socketmodule.h | 2 +-
 PC/getpathp.c          | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Modules/socketmodule.h b/Modules/socketmodule.h
index fdb4e871cef..bce74c3da8f 100644
--- a/Modules/socketmodule.h
+++ b/Modules/socketmodule.h
@@ -28,7 +28,7 @@
  * I use SIO_GET_MULTICAST_FILTER to detect a decent SDK.
  */
 # ifdef SIO_GET_MULTICAST_FILTER
-#  include <MSTcpIP.h> /* for SIO_RCVALL */
+#  include <mstcpip.h> /* for SIO_RCVALL */
 #  define HAVE_ADDRINFO
 #  define HAVE_SOCKADDR_STORAGE
 #  define HAVE_GETADDRINFO
diff --git a/PC/getpathp.c b/PC/getpathp.c
index e57893d85a1..ada02899966 100644
--- a/PC/getpathp.c
+++ b/PC/getpathp.c
@@ -89,7 +89,7 @@
 #endif
 
 #include <windows.h>
-#include <Shlwapi.h>
+#include <shlwapi.h>
 
 #ifdef HAVE_SYS_TYPES_H
 #include <sys/types.h>