[FFmpeg-cvslog] mandelbrot: add math.h for log2()

[Michael Niedermayer]

ffmpeg | branch: master | Michael Niedermayer <michaelni at gmx.at> | Mon Nov 14 05:56:03 2011 +0100| [73af8ea356011be169bfd1b046f7d86c10ea89cb] | committer: Michael Niedermayer

mandelbrot: add math.h for log2()

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=73af8ea356011be169bfd1b046f7d86c10ea89cb
---

 libavfilter/vsrc_mandelbrot.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavfilter/vsrc_mandelbrot.c b/libavfilter/vsrc_mandelbrot.c
index 7bf9777..eef3b9e 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))