From 73af8ea356011be169bfd1b046f7d86c10ea89cb Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Mon, 14 Nov 2011 05:56:03 +0100
Subject: mandelbrot: add math.h for log2()

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavfilter/vsrc_mandelbrot.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'libavfilter')

diff --git a/libavfilter/vsrc_mandelbrot.c b/libavfilter/vsrc_mandelbrot.c
index 7bf97776cd..eef3b9e215 100644
--- a/libavfilter/vsrc_mandelbrot.c
+++ b/libavfilter/vsrc_mandelbrot.c
@@ -31,6 +31,7 @@
 #include "libavutil/opt.h"
 #include "libavutil/parseutils.h"
 #include <float.h>
+#include <math.h>
 
 #define SQR(a) ((a)*(a))
 
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