We're only doing output here, so leave raw/cooked mode alone, as well
as the SIGINT handler.
No need to restore terminal settings, we'll set inferior modes on the
following resume.
gdb/ChangeLog:
2016-04-12  Pedro Alves  <palves@redhat.com>
	* infcmd.c (post_create_inferior, prepare_one_step): Use
	target_terminal_ours_for_output instead of target_terminal_ours.
+2016-04-12  Pedro Alves  <palves@redhat.com>
+
+       * infcmd.c (post_create_inferior, prepare_one_step): Use
+       target_terminal_ours_for_output instead of target_terminal_ours.
+
 2016-04-12  Pedro Alves  <palves@redhat.com>
 
        * exceptions.c (print_flush): Use target_terminal_ours_for_output
 
 {
 
   /* Be sure we own the terminal in case write operations are performed.  */ 
-  target_terminal_ours ();
+  target_terminal_ours_for_output ();
 
   /* If the target hasn't taken care of this already, do it now.
      Targets which need to access registers during to_open,
                                            &tp->control.step_range_end) == 0)
                error (_("Cannot find bounds of current function"));
 
-             target_terminal_ours ();
+             target_terminal_ours_for_output ();
              printf_filtered (_("Single stepping until exit from function %s,"
                                 "\nwhich has no line number information.\n"),
                               name);