sausage/userland/coreutils/vendor/PATCHES.md

uu_tail 0.12.0

This directory contains the upstream crate's manifest, source, locales, and MIT license. The dependency uses a local path so the patch stays inside the coreutils package. The manifest omits the standalone binary because the coreutils wrapper owns that binary.

src/paths.rs: treat WASI stdin as a stream, like macOS stdin. WASI has no filesystem path for standard input. The upstream resolution path otherwise attempts to open standard input as a file. The patch selects the existing streaming implementation without temporary files or another tail implementation.

The real-world P1 test compares pipes through tail, head, wc, sort, uniq, and cut with native tools.