The crude loop I wrote to come up with this changeset:

  find -L package/feeds/packages/ -name patches | \
  sed 's/patches$/refresh/' | sort | xargs make

Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com>

Added missing header and added casts.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

glibc needs an extra header included.

Also cast time values to 64-bit in preparation for 64-bit time_t for
32-bit platforms.

Signed-off-by: Rosen Penev <rosenp@gmail.com>