From 876a8d0d83563bebe91f6f3b27c73babc4cd17d4 Mon Sep 17 00:00:00 2001
From: Tobias Doerffel <tobias.doerffel@gmail.com>
Date: Sun, 17 Jul 2011 14:11:05 +0200
Subject: [PATCH] Workaround for missing definition of ENOTSUP on Win32

---
 src/modbus-rtu-private.h | 2 ++
 1 file changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/modbus-rtu-private.h b/src/modbus-rtu-private.h
index 221734f..93dfb03 100644
--- a/src/modbus-rtu-private.h
+++ b/src/modbus-rtu-private.h
@@ -38,6 +38,8 @@
 #define _MODBUS_RTU_CHECKSUM_LENGTH    2
 
 #if defined(_WIN32)
+#define ENOTSUP WSAEOPNOTSUPP
+
 /* WIN32: struct containing serial handle and a receive buffer */
 #define PY_BUF_SIZE 512
 struct win32_ser {
--
libgit2 0.21.4