From 176d49c59173b2fb01e3d596f56365b904bfa99d Mon Sep 17 00:00:00 2001
From: Anton Lundin <glance@acc.umu.se>
Date: Wed, 14 May 2014 00:32:48 +0200
Subject: Add math.h because of usage of rint()

Signed-off-by: Anton Lundin <glance@acc.umu.se>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 units.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/units.h b/units.h
index 0e168a21e..0a9e44b79 100644
--- a/units.h
+++ b/units.h
@@ -1,6 +1,8 @@
 #ifndef UNITS_H
 #define UNITS_H
 
+#include <math.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
-- 
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