FEAT: REDUCE/NO-SET working also with set-path!

fixes: metaeducation/rebol-issues#2122

>>  reduce/no-set [x/1: now/date]
== [x/1: 9-Jun-2018]

Author: Oldes

src/core/c-do.c

@@ -1182,7 +1182,8 @@ x*/	static REBINT Do_Args_Light(REBVAL *func, REBVAL *path, REBSER *block, REBCN
 	REBVAL *val;
 
 	while (index < BLK_LEN(block)) {
-		if (IS_SET_WORD(val = BLK_SKIP(block, index))) {
+		val = BLK_SKIP(block, index);
+		if (IS_SET_WORD(val) || IS_SET_PATH(val)) {
 			DS_PUSH(val);
 			index++;
 		} else