2009-07-25 Michael Snyder <msnyder@vmware.com>

2009-07-25  Michael Snyder  <msnyder@vmware.com>

	* inf-child.c (inf_child_target): Initialize target_ops only once.
	* inf-ptrace.c (inf_ptrace_target): Ditto.
	(inf_ptrace_trad_target): Ditto.
	* linux-nat.c (linux_target): Ditto.
	(linux_trad_target): Ditto.

	* linux-fork.c (_initialize_linux_fork): Rather than calling
	add_cmd to add checkpoint commands, use 'linux_target' to
	get the target vector, add the checkpoint functions to it,
	and call checkpoint_init to activate the user commands.
	(linux_fork_killall): Add optional verbose output.