* modules/dav/fs/repos.c (dav_fs_copymove_file): Update for the fact

that apr_file_read() has guaranteed len == 0 at EOF for a looong time;
and avoid a redundant call to write(,,0) when EOF is reached.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@102934 13f79535-47bb-0310-9956-ffa450edef68