2012-01-26 Pedro Alves <palves@redhat.com>

2012-01-26  Pedro Alves  <palves@redhat.com>

	* corelow.c (core_has_fake_pid): Delete.
	(core_close): Delete references to `core_has_fake_pid'.
	(add_to_thread_list): Adjust to mark the inferior's pid as fake.
	(core_open): Delete references to `core_has_fake_pid'.
	(core_pid_to_str): Adjust to check inferior->fake_pid_p instead of
	the removed global.