commit 0bcc7170871b2966ace33603eb34f9268a8eb53c
Author:     Fabian Greffrath <fabian@greffrath.com>
AuthorDate: Mon May 8 09:16:02 2017 +0200
Commit:     Fabian Greffrath <fabian@greffrath.com>
CommitDate: Mon May 8 09:16:02 2017 +0200

    Win32: do not redefine WIN32_LEAN_AND_MEAN

    It may already be defined in SDL2/SDL_opengl.h.
---
 src/i_video.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/i_video.c b/src/i_video.c
index bec15984..4a7a2df0 100644
--- a/src/i_video.c
+++ b/src/i_video.c
@@ -21,7 +21,9 @@
 #include "SDL_opengl.h"

 #ifdef _WIN32
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN
+#endif
 #include <windows.h>
 #endif