Getting rid of support for the ancient Apple MPW compiler.

Parser/acceler.c

@@ -89,27 +89,10 @@ fixstate(grammar *g, state *s)
 			}
 			for (ibit = 0; ibit < g->g_ll.ll_nlabels; ibit++) {
 				if (testbit(d1->d_first, ibit)) {
-#ifdef applec
-#define MPW_881_BUG			/* Undefine if bug below is fixed */
-#endif
-#ifdef MPW_881_BUG
-					/* In 881 mode MPW 3.1 has a code
-					   generation bug which seems to
-					   set the upper bits; fix this by
-					   explicitly masking them off */
-					int temp;
-#endif
 					if (accel[ibit] != -1)
 						printf("XXX ambiguity!\n");
-#ifdef MPW_881_BUG
-					temp = 0xFFFF &
-						(a->a_arrow | (1 << 7) |
-						 ((type - NT_OFFSET) << 8));
-					accel[ibit] = temp;
-#else
 					accel[ibit] = a->a_arrow | (1 << 7) |
 						((type - NT_OFFSET) << 8);
-#endif
 				}
 			}
 		}