2006-12-12 Dmitry V. Levin <ldv@altlinux.org>

2006-12-12  Dmitry V. Levin <ldv@altlinux.org>

	Fix -ff -o behaviour.  Fix piping trace output.
	* defs.h (newoutf): Remove.
	(alloctcb): Rename to alloc_tcb.  Add alloctcb() macro wrapper
	around alloc_tcb().
	* process.c [!USE_PROCFS] (internal_clone, internal_fork):
	Remove newoutf() call.
	* strace.c (set_cloexec_flag, strace_fopen, strace_popen,
	swap_uid): New functions.
	(popen_pid): New variable.
	(newoutf): Make static, use strace_fopen().
	(main): Use strace_fopen() and strace_popen(), remove uids
	swapping.  Do not open outfname when followfork > 1.
	Reinitialize tcp->outf properly.
	(alloctcb): Rename to alloc_tcb.  Use newoutf().
	(trace): Check popen_pid.  Remove newoutf() call.
	[USE_PROCFS] (proc_open, proc_poll_open): Use set_cloexec_flag().
	Fixes RH#204950, RH#218435.