216 	struct nesting_state old_nesting;  in nested()  local
218 	nesting_push(&old_nesting, smark);  in nested()
221 	nesting_pop(&old_nesting);  in nested()
232 	struct nesting_state old_nesting;  in get_command()  local
409 		nesting_push(&old_nesting, c);  in get_command()
412 		nesting_pop(&old_nesting);  in get_command()
417 		nesting_push(&old_nesting, c);  in get_command()
421 		nesting_pop(&old_nesting);  in get_command()
428 		nesting_push(&old_nesting, c);  in get_command()
430 		nesting_pop(&old_nesting);  in get_command()
434 		nesting_push(&old_nesting, c);  in get_command()
439 		nesting_pop(&old_nesting);  in get_command()