PIPEOUT
(flags & PIPEOUT) ? "standard output" : argv[i]);
if ((flags & (PIPEOUT|FORCE)) == 0 && stat(dst, &st) != -1) {
if (flags & PIPEOUT)
flags |= PIPEOUT;
if (flags & PIPEOUT)
flags |= PIPEOUT;
(flags & PIPEOUT) ? "; result to stdout":"");
if (flags & PIPEOUT)
flags |= PIPEOUT;