tail: fix typo
@@ -326,7 +326,7 @@ pub fn uu_app<'a>() -> Command<'a> {
.short('s')
.takes_value(true)
.long(options::SLEEP_INT)
- .help("Number or seconds to sleep between polling the file when running with -f"),
+ .help("Number of seconds to sleep between polling the file when running with -f"),
)
.arg(
Arg::new(options::verbosity::VERBOSE)
