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doc: more specific docs for --no-messages

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This makes it clear that the --no-messages flag doesn't actually
suppress all error messages, and is therefore not equivalent to
redirecting stderr to /dev/null.

See also: #860
This commit is contained in:
Andrew Gallant 2018-04-23 18:07:57 -04:00
parent 8cb03941e6
commit b4781e2f91
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1 changed files with 2 additions and 2 deletions
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src/app.rs
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@ -1281,8 +1281,8 @@ This flag can be disabled with the --ignore-vcs flag.
fn flag_no_messages(args: &mut Vec<RGArg>) {
const SHORT: &str = "Suppress all error messages.";
const LONG: &str = long!("\
Suppress all error messages. This provides the same behavior as redirecting
stderr to /dev/null on Unix-like systems.
Suppress all error messages related to opening and reading files. Error
messages related to the syntax of the pattern given are still shown.
This flag can be disabled with the --messages flag.
");