ITERATOR_AT_END_P 14394 src/xdisp.c      while (!ITERATOR_AT_END_P (&it))
ITERATOR_AT_END_P 15335 src/xdisp.c          if (ITERATOR_AT_END_P (it))
ITERATOR_AT_END_P 15418 src/xdisp.c      while (!ITERATOR_AT_END_P (&it))
ITERATOR_AT_END_P 15567 src/xdisp.c    	  while (!ITERATOR_AT_END_P (&it))