libc 0.2.137

on Rust Cargo

What's Changed

• Ignore res_init test on macOS by @JohnTitor in #2980
• follow-up on #2963, changing MSG* constant types for musl/emscripten. by @devnexen in #2978
• add dirname and basename by @SteveLauC in #2974
• Add MADV constants for Redox by @jackpot51 in #2979
• Prepare 0.2.137 release by @JohnTitor in #2982

Full Changelog: 0.2.136...0.2.137