test for video4linux

Originally committed as revision 7909 to svn://svn.ffmpeg.org/ffmpeg/trunk

diff --git a/configure b/configure
index 987329f..93edde7 100755 (executable)
--- a/configure
+++ b/configure
@@ -1775,6 +1775,7 @@ int main( void ) {
 }
 EOF
 
+enabled video4linux  && check_header linux/videodev.h  || disable video4linux
 enabled video4linux2 && check_header linux/videodev2.h || disable video4linux2
 
 # check for ioctl_meteor.h, ioctl_bt848.h and alternatives