Add common.h #include, necessary for av_const.

Originally committed as revision 16844 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/libavutil/mathematics.h b/libavutil/mathematics.h
index 9c8e389f8b186f2b065677363c20b60a1e75c474..782efcca0f176d91ca6f70f38debdf09dc163c35 100644 (file)
--- a/libavutil/mathematics.h
+++ b/libavutil/mathematics.h
@@ -23,6 +23,7 @@
 
 #include <stdint.h>
 #include <math.h>
+#include "common.h"
 #include "rational.h"
 
 #ifndef M_E