2001-06-25 Michael Snyder <msnyder@redhat.com>

2001-06-25  Michael Snyder  <msnyder@redhat.com>

	* infrun.c: Eliminate the "thread_step_needed" state variable,
	and replace it with a relatively simple test in resume.
	(resume): Replace thread_step_needed logic with a test for
	stepping, breakpoint_here_p and breakpoints_inserted.
	Move CANNOT_STEP_BREAKPOINT logic to after thread_step logic.
	(proceed): Discard thread_step_needed logic.
	(wait_for_inferior, fetch_inferior_event, handle_inferior_event):
	Discard thread_step_needed logic.