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env: extend help for --null

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This commit is contained in:
Reto Habluetzel 2019-04-28 12:53:17 +02:00
parent 2d2042c8fc
commit 905d01623d
1 changed files with 1 additions and 1 deletions
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2
src/env/env.rs vendored
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@ -47,7 +47,7 @@ pub fn uumain(args: Vec<String>) -> i32 {
.optflag(
"0",
"null",
"end each output line with a 0 byte rather than newline",
"end each output line with a 0 byte rather than newline (only valid when printing the environment)",
)
.optopt("u", "unset", "remove variable from the environment", "NAME");