From c64249fc318aaef44f8be89f3f4480553904c7eb Mon Sep 17 00:00:00 2001
From: Chris Bagwell <chris@cnpbagwell.com>
Date: Tue, 8 Nov 2011 21:22:42 -0600
Subject: [PATCH] fix compile failure on non-windows platform.

---
 sanei/sanei_udp.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sanei/sanei_udp.c b/sanei/sanei_udp.c
index 3e84761cc..795b2deb1 100644
--- a/sanei/sanei_udp.c
+++ b/sanei/sanei_udp.c
@@ -45,6 +45,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <string.h>
+#include <fcntl.h>
 
 #ifdef HAVE_WINSOCK2_H
 #include <winsock2.h>
@@ -194,7 +195,7 @@ sanei_udp_set_nonblock(int fd, SANE_Bool nonblock)
 
 	ioctlsocket(fd, FIONBIO, &mode);
 #else
-	long flags;
+	long save_flags, flags;
 
 	save_flags = flags = fcntl(fd, F_GETFL, 0L);
 	if (nonblock)