From c484fb8065b59611506c51facb20889934e5d37f Mon Sep 17 00:00:00 2001
From: Roy Ivy III <rivy.dev@gmail.com>
Date: Fri, 7 Feb 2020 04:05:13 -0600
Subject: [PATCH] refactor/polish ~ fix `cargo clippy` complaints
 (missing_safety_doc; with ToDO for safety note)

---
 src/stdbuf/libstdbuf/libstdbuf.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/stdbuf/libstdbuf/libstdbuf.rs b/src/stdbuf/libstdbuf/libstdbuf.rs
index 5b2f41244..3b8423114 100644
--- a/src/stdbuf/libstdbuf/libstdbuf.rs
+++ b/src/stdbuf/libstdbuf/libstdbuf.rs
@@ -55,6 +55,8 @@ fn set_buffer(stream: *mut FILE, value: &str) {
     }
 }
 
+/// # Safety
+/// ToDO ... (safety note)
 #[no_mangle]
 pub unsafe extern "C" fn __stdbuf() {
     if let Ok(val) = env::var("_STDBUF_E") {