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mkdir: exit with error if no directory given

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Michael Gehring 2014-05-18 12:15:49 +02:00
parent d34d85ae37
commit 49f44b837d
1 changed files with 3 additions and 0 deletions
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3
mkdir/mkdir.rs
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@ -79,6 +79,9 @@ fn main() {
};
let dirs = matches.free;
if dirs.is_empty() {
crash!(1, "missing operand");
}
exec(dirs, mk_parents, mode, verbose_flag);
}