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Remove redundant empty line

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one is enough
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fleetingbytes 2023-04-03 17:17:43 +02:00 committed by GitHub
parent 5618c8efd7
commit a450557a54
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library/std/src/env.rs
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@ -242,7 +242,6 @@ fn _var(key: &OsStr) -> Result<String, VarError> {
/// - the environment variable's name contains
/// the equal sign character (`=`) or the NUL character
///
///
/// Note that the method will not check if the environment variable
/// is valid Unicode. If you want to have an error on invalid UTF-8,
/// use the [`var`] function instead.