From 62a8bb383e029cd987a0cf08000a14524c6af841 Mon Sep 17 00:00:00 2001
From: Markus Armbruster <armbru@pond.sub.org>
Date: Wed, 10 Apr 2013 21:34:33 +0200
Subject: [PATCH] Define EWOULDBLOCK for w32 only if it's missing

My version of MinGW provides it.
---
 src/lib/w32/w32misc.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/w32/w32misc.h b/src/lib/w32/w32misc.h
index 2ad12dae..6705a69c 100644
--- a/src/lib/w32/w32misc.h
+++ b/src/lib/w32/w32misc.h
@@ -50,7 +50,9 @@
 #endif /* _MSC_VER */
 
 /* errno.h */
+#ifndef EWOULDBLOCK
 #define EWOULDBLOCK EAGAIN
+#endif
 
 /* fcntl.h */
 #ifdef _MSC_VER