opencv-2.1.0-mmap.patch

   1 http://code.ros.org/trac/opencv/ticket/141
   2 http://bugs.gentoo.org/313649
   3
   4 --- src/highgui/cvcap_libv4l.cpp
   5 +++ src/highgui/cvcap_libv4l.cpp
   6 @@ -782,7 +782,7 @@
   7
   8         capture->buffers[n_buffers].length = buf.length;
   9         capture->buffers[n_buffers].start =
  10 -         mmap (NULL /* start anywhere */,
  11 +         v4l2_mmap (NULL /* start anywhere */,
  12                 buf.length,
  13                 PROT_READ | PROT_WRITE /* required */,
  14                 MAP_SHARED /* recommended */,