const github.com/klauspost/compress/flate.minOffsetSize

2 uses

	github.com/klauspost/compress/flate (current package)
		deflate.go#L40: 	minOffsetSize    = 1   // The shortest offset that makes any sense
		deflate.go#L598: 			d.tokens.AddMatch(uint32(prevLength-3), uint32(prevOffset-minOffsetSize))