diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstd/env.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libstd/env.rs b/src/libstd/env.rs index c572f9fb36b..b81b2a71ad6 100644 --- a/src/libstd/env.rs +++ b/src/libstd/env.rs @@ -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 /// |