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maint/hostname: Fix a clippy warning 'single_char_push_str'

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This commit is contained in:
Sylvestre Ledru 2020-11-19 23:16:31 +01:00
parent 62265656b4
commit 641aba5bd7
1 changed files with 1 additions and 1 deletions
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2
src/uu/hostname/src/hostname.rs
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@ -123,7 +123,7 @@ fn display_hostname(matches: &ArgMatches) -> i32 {
ip.truncate(len - 2);
}
output.push_str(&ip);
output.push_str(" ");
output.push(' ');
hashset.insert(addr);
}
}