gnu-web-doc-update: add all the new files, even in new directories See http://lists.gnu.org/archive/html/bug-gnulib/2012-12/msg00057.html * build-aux/gnu-web-doc-update (--dry-run, $dryrun): New. Use it. (main): Don't use cvsutils to get the list of unknown files, just add all the existing files and directories.