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main: end error messages with a newline

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This commit is contained in:
Ben Boeckel 2017-02-16 13:18:00 -05:00
parent c76517d6c4
commit 1b0749a6d0
1 changed files with 1 additions and 1 deletions
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src/main.rs
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@ -182,7 +182,7 @@ pub fn main() {
.map(AsRef::as_ref)) { .map(AsRef::as_ref)) {
metadata metadata
} else { } else {
let _ = io::stderr().write_fmt(format_args!("error: Could not obtain cargo metadata.")); let _ = io::stderr().write_fmt(format_args!("error: Could not obtain cargo metadata.\n"));
process::exit(101); process::exit(101);
}; };