Move OpenGL includes to a common place

[grits] / src / objects / grits-volume.c

diff --git a/src/objects/grits-volume.c b/src/objects/grits-volume.c
index 2579600046dc1575afb0f95aa01d9a1582d20686..f972fe5c2255c5340447dcaa6694a4d7213740af 100644 (file)
--- a/src/objects/grits-volume.c
+++ b/src/objects/grits-volume.c
@@ -29,7 +29,7 @@
 #include <config.h>
 #include <math.h>
 #include <glib.h>
-#include <GL/gl.h>
+#include "gtkgl.h"
 #include "grits-volume.h"
 
 /* Drawing */