Disable v4l2 is videodev2.h is not "sanitized"

Originally committed as revision 5285 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index dd30192..1813e14 100755 (executable)
--- a/configure
+++ b/configure
@@ -1267,6 +1267,7 @@ cat > $TMPC << EOF
 #include <sys/time.h>
 #include <linux/videodev.h>
 int dummy = V4L2_PIX_FMT_YUV420;
+struct v4l2_buffer dummy1;
 EOF
 $cc -c -o $TMPE $TMPC 2> /dev/null || v4l2="no"
 fi