From 83bb8795bd75aaae907d5b339e50ef64279ed82e Mon Sep 17 00:00:00 2001
From: Sylvestre Ledru <sledru@mozilla.com>
Date: Sun, 30 May 2021 09:16:46 +0200
Subject: [PATCH] add a comment to explain the why

---
 src/uu/rmdir/src/rmdir.rs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/uu/rmdir/src/rmdir.rs b/src/uu/rmdir/src/rmdir.rs
index 6f0a2ffa9..6b6db0b65 100644
--- a/src/uu/rmdir/src/rmdir.rs
+++ b/src/uu/rmdir/src/rmdir.rs
@@ -108,6 +108,7 @@ fn remove_dir(path: &Path, ignore: bool, verbose: bool) -> Result<(), i32> {
     let mut read_dir = match fs::read_dir(path) {
         Ok(m) => m,
         Err(e) if e.raw_os_error() == Some(ENOTDIR) => {
+        // To match the GNU output
             show_error!("failed to remove '{}': Not a directory", path.display());
             return Err(1);
         }