unexpand: set value name of arg

uutils · Jun 10, 2022 · d8f73c3 · d8f73c3
1 parent d1f7f51
commit d8f73c3
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/uu/unexpand/src/unexpand.rs b/src/uu/unexpand/src/unexpand.rs
@@ -134,6 +134,7 @@ pub fn uu_app<'a>() -> Command<'a> {
                 .long(options::TABS)
                 .help("use comma separated LIST of tab positions or have tabs N characters apart instead of 8 (enables -a)")
                 .takes_value(true)
+                .value_name("N, LIST")
         )
         .arg(
             Arg::new(options::NO_UTF8)