From c849b8722f303b5e6c773ef5c61fb0490089d58f Mon Sep 17 00:00:00 2001
From: xxyzz <gitpull@protonmail.com>
Date: Sun, 13 Feb 2022 10:18:40 +0800
Subject: [PATCH] df: `--output` option conflicts with `-i`, `-P`, `-T`

---
 src/uu/df/src/df.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/uu/df/src/df.rs b/src/uu/df/src/df.rs
index 02cfca012..be33238ff 100644
--- a/src/uu/df/src/df.rs
+++ b/src/uu/df/src/df.rs
@@ -338,6 +338,7 @@ pub fn uu_app<'a>() -> App<'a> {
             Arg::new(OPT_INODES)
                 .short('i')
                 .long("inodes")
+                .conflicts_with(OPT_OUTPUT)
                 .help("list inode information instead of block usage"),
         )
         .arg(Arg::new(OPT_KILO).short('k').help("like --block-size=1K"))
@@ -367,6 +368,7 @@ pub fn uu_app<'a>() -> App<'a> {
             Arg::new(OPT_PORTABILITY)
                 .short('P')
                 .long("portability")
+                .conflicts_with(OPT_OUTPUT)
                 .help("use the POSIX output format"),
         )
         .arg(
@@ -388,6 +390,7 @@ pub fn uu_app<'a>() -> App<'a> {
             Arg::new(OPT_PRINT_TYPE)
                 .short('T')
                 .long("print-type")
+                .conflicts_with(OPT_OUTPUT)
                 .help("print file system type"),
         )
         .arg(