238 	struct nesting_state old_nesting;  in nested()  local
240 	nesting_push(&old_nesting, smark);  in nested()
243 	nesting_pop(&old_nesting);  in nested()
267 	struct nesting_state old_nesting;  in get_command()  local
445 		nesting_push(&old_nesting, c);  in get_command()
448 		nesting_pop(&old_nesting);  in get_command()
453 		nesting_push(&old_nesting, c);  in get_command()
457 		nesting_pop(&old_nesting);  in get_command()
464 		nesting_push(&old_nesting, c);  in get_command()
466 		nesting_pop(&old_nesting);  in get_command()
470 		nesting_push(&old_nesting, c);  in get_command()
475 		nesting_pop(&old_nesting);  in get_command()