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Spell out the fallback of std::env::home_dir on POSIX

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Tobias Bucher 2015-11-08 15:34:16 +00:00
parent 01fc81f249
commit e5100a5802
1 changed files with 3 additions and 1 deletions
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4
src/libstd/env.rs
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@ -421,7 +421,9 @@ impl Error for JoinPathsError {
/// # Unix
///
/// Returns the value of the 'HOME' environment variable if it is set
/// and not equal to the empty string.
/// and not equal to the empty string. Otherwise, it tries to determine the
/// home directory by invoking the `getpwuid_r` function on the UID of the
/// current user.
///
/// # Windows
///