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echo: handle double hyphens

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This commit is contained in:
Daniel Hofstetter 2024-12-24 17:01:45 +01:00
parent 2c2f5f14a4
commit 90465357e2
2 changed files with 28 additions and 1 deletions
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10
tests/by-util/test_echo.rs
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@ -242,6 +242,16 @@ fn test_hyphen_values_between() {
.stdout_is("dumdum dum dum dum -e dum\n");
}
#[test]
fn test_double_hyphens() {
new_ucmd!().arg("--").succeeds().stdout_only("--\n");
new_ucmd!()
.arg("--")
.arg("--")
.succeeds()
.stdout_only("-- --\n");
}
#[test]
fn wrapping_octal() {
// Some odd behavior of GNU. Values of \0400 and greater do not fit in the