!macro a @r {
		!if @r != 1 {
			!error "postfix did not work"
		}
	}
	*=$1000
	a = 3
	a+2 = 3	; symbol has not been read, so adding postfix should work
label
label+2	; label has not been read, so adding postfix should work
	!set b+2 = 17
label2
		lda b
	+a * - label2 == 3
label3
	!for c+2, 17, 17 {
		lda c
	}
	+a * - label3 == 3
	d+2 = 17
	!set d+2 = 17
label4
		lda d
	+a * - label4 == 3
label5
	!set e+2=5
	!for e+2, 17, 17 {
		lda e
	}
	+a * - label5 == 3
label6
	f+3 = 17
	!for g+2, f, f {
		lda g
	}
	+a * - label6 == 3