Fix error for not using inclusive range
@@ -38,7 +38,7 @@ impl FromStr for Timeout {
let units = match s.chars().nth(s.len() - 2) {
Some('m') => "ms",
- Some('0'...'9') => "s",
+ Some('0'..='9') => "s",
_ => Err(err!(ErrorKind::Parse, "invalid units"))?,
};
