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doc: more specific docs for --no-messages

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

View File

@ -1281,8 +1281,8 @@ This flag can be disabled with the --ignore-vcs flag.
fn flag_no_messages(args: &mut Vec<RGArg>) { fn flag_no_messages(args: &mut Vec<RGArg>) {
const SHORT: &str = "Suppress all error messages."; const SHORT: &str = "Suppress all error messages.";
const LONG: &str = long!("\ const LONG: &str = long!("\
Suppress all error messages. This provides the same behavior as redirecting Suppress all error messages related to opening and reading files. Error
stderr to /dev/null on Unix-like systems. messages related to the syntax of the pattern given are still shown.
This flag can be disabled with the --messages flag. This flag can be disabled with the --messages flag.
"); ");