* make-docfile.c: Simplify a bit, to simplify further refactoring.

* make-docfile.c: Simplify a bit, to simplify further refactoring.

(outfile): Remove static var.  All uses changed to use stdout,
since it's always stdout anyway.  While we're at it, prefer
putchar/puts/fputs to printf when there are no format strings.
(main): Use freopen rather than fopen, so that stdout is reused.
Move O_BINARY stuff after the freopen, so it affects the
reopened file.
(write_c_args): Omit first arg, since it's always stdout now.
All uses changed.