commit b735c0e2077cb37df6764350472cbc68a9142d91
Author: wm4 <wm4@nowhere>
Date:   Fri Apr 15 13:58:41 2016 +0200

lcms: include math.h

Fixes #3053.
---

diff --git a/video/out/opengl/lcms.c b/video/out/opengl/lcms.c
index 7db8da6..a2030d3 100644
--- a/video/out/opengl/lcms.c
+++ b/video/out/opengl/lcms.c
@@ -16,6 +16,7 @@
  */

 #include <string.h>
+#include <math.h>

 #include "mpv_talloc.h"