dodir
rval |= dodir(search_dirs[i], 0);
static int dodir(char *, int);
exit(dodir(fn, &fs, &ts, 0));
dodir(buf, &sb, &sc, (buf[0] != '/'));
int dodir(char *, struct stat *, struct stat *, int);
dodir = 1;
if ((docompare || dostrip) && dodir)
if (argc == 0 || (argc == 1 && !dodir))
if (dodir) {
int dobackup, docompare, dodest, dodir, dopreserve, dostrip;