{"printeface", funcTag, 30},
	{"printslice", funcTag, 30},
	{"printnl", funcTag, 9},
	{"printsp", funcTag, 9},
	{"printlock", funcTag, 9},
	{"printunlock", funcTag, 9},
	{"concatstring2", funcTag, 34},
	{"concatstring3", funcTag, 35},
	{"concatstring4", funcTag, 36},
	{"concatstring5", funcTag, 37},
	{"concatstrings", funcTag, 39},
	{"cmpstring", funcTag, 40},
	{"intstring", funcTag, 43},

			#next = 0
			return rv
		  }
		  return false // or handle returns and gotos
		}

For example (with perLoopStep == 2)

	F: for range f { // 1, 2
		for range g { // 3, 4
			for range h {
				...
				break F
				...
				...
				continue F
				...
			}
		}
		...
	}

becomes

	{
		var #next int
		var #state1 = abi.RF_READY

		},
	}, {
		maker: makeSparse{makeReg{6, "abcde"}, sparseHoles{{2, 3}}, 8},
		tests: []testFnc{
			testWrite{"ab", 2, nil},
			testRemaining{6, 4},
			testWrite{"\x00\x00\x00", 3, nil},
			testRemaining{3, 4},
			testWrite{"cde", 3, errUnrefData},
			testRemaining{0, 1},
		},
	}, {
		maker: makeSparse{makeReg{3, "abc"}, sparseHoles{{0, 2}, {5, 2}}, 7},
		tests: []testFnc{
			testRemaining{7, 3},