From 81644c2ee08899301efc852281efea4e3b8f7d11 Mon Sep 17 00:00:00 2001
From: Michael Kostylev <michael.kostylev@gmail.com>
Date: Thu, 27 Dec 2007 01:38:50 +0000
Subject: [PATCH] Check for the presence of sys/select.h and conditionally
 #include it. patch by Michael Kostylev, mik niipt ru

Originally committed as revision 11324 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
 configure                | 2 ++
 libavformat/os_support.c | 2 +-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/configure b/configure
index 0a53633d6b..146eb6ca57 100755
--- a/configure
+++ b/configure
@@ -718,6 +718,7 @@ HAVE_LIST="
     sdl_video_size
     soundcard_h
     sys_poll_h
+    sys_select_h
     sys_soundcard_h
     termios_h
     threads
@@ -1563,6 +1564,7 @@ enabled zlib && check_lib zlib.h zlibVersion -lz || disable zlib
 # if it's not found we can emulate it using select().
 if enabled ffserver; then
     check_header sys/poll.h
+    check_header sys/select.h
 fi
 
 # check for some common methods of building with pthread support
diff --git a/libavformat/os_support.c b/libavformat/os_support.c
index 983523b9f5..025797b942 100644
--- a/libavformat/os_support.c
+++ b/libavformat/os_support.c
@@ -29,7 +29,7 @@
 #ifndef HAVE_SYS_POLL_H
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
-#else
+#elif defined (HAVE_SYS_SELECT_H)
 #include <sys/select.h>
 #endif
 #endif