From 7614a4d6840015faa2a163d53bfa8f6553e04f74 Mon Sep 17 00:00:00 2001
From: Hoernchen <la@tfc-server.de>
Date: Fri, 25 Oct 2013 00:04:17 +0200
Subject: tools: minor win fix

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

(limited to 'src/rtl_fm.c')

diff --git a/src/rtl_fm.c b/src/rtl_fm.c
index 1acdfde..d9c1290 100644
--- a/src/rtl_fm.c
+++ b/src/rtl_fm.c
@@ -48,7 +48,6 @@
 #include <string.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <math.h>
 
 #ifndef _WIN32
 #include <unistd.h>
@@ -59,8 +58,10 @@
 #include "getopt/getopt.h"
 #define usleep(x) Sleep(x/1000)
 #define round(x) (x > 0.0 ? floor(x + 0.5): ceil(x - 0.5))
+#define _USE_MATH_DEFINES
 #endif
 
+#include <math.h>
 #include <pthread.h>
 #include <libusb.h>
 
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