TOKENIZER_SET_YIELD  211 lib/ubasic/tokenizer.c   {"set_yield",               TOKENIZER_SET_YIELD},
TOKENIZER_SET_YIELD 1747 lib/ubasic/ubasic.c     accept(TOKENIZER_SET_YIELD);
TOKENIZER_SET_YIELD 2662 lib/ubasic/ubasic.c   case TOKENIZER_SET_YIELD: