gentoo-overlay/www-plugins/freshplayerplugin/files/0.3.9-ioctl.patch

diff -aurN a/src/ppb_video_capture.c b/src/ppb_video_capture.c
--- a/src/ppb_video_capture.c	2017-12-23 09:34:01.000000000 -0500
+++ b/src/ppb_video_capture.c	2018-01-10 20:03:05.498415644 -0500
@@ -75,6 +75,7 @@
 
 #if !HAVE_LIBV4L2
 // define simple wrappers, if libv4l2 is not used
+#include <sys/ioctl.h>
 static
 ssize_t
 v4l2_read(int fd, void *buffer, size_t n)