Cargo Features

osstrtools-fix has no features set by default.

[dependencies]
osstrtools-fix = { version = "0.2.3", features = ["windows"] }
windows = os_str_bytes

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

os_str_bytes windows?