brush-core 0.5.0

Reusable core of a POSIX/bash shell (used by brush-shell)
Documentation 
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//! Environment variable retrieval (stub implementation).

/// Retrieves environment variables from the host process.
///
/// Stub implementation that returns no variables.
pub(crate) fn get_host_env_vars() -> impl Iterator<Item = (String, String)> {
    std::iter::empty()
}