--- squeak-3811/platforms/unix/plugins/CameraPlugin/sqCamera-linux.c	Fri Oct  5 02:00:00 2018
+++ p0/squeak-3811/platforms/unix/plugins/CameraPlugin/sqCamera-linux.c	Fri Nov 19 18:41:14 2021
@@ -49,11 +49,12 @@
 #include <sys/ioctl.h>
 #include <dlfcn.h>
 
-#include <asm/types.h>	  /* for videodev2.h */
+#include <sys/videodev2.h>
+#ifndef V4L2_PIX_FMT_RGB444
+/* illumos sys/videodev2.h currently does not define RGB444 */
+#define V4L2_PIX_FMT_RGB444 v4l2_fourcc('R','4','4','4')
+#endif
 
-#include <linux/videodev2.h>
-
-
 #define true 1
 #define false 0