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fix/expr: EXIT_CODE=1 for any return output parsable to 0 (or empty)

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Roy Ivy III 2022-12-28 02:48:20 -06:00
parent 812d811ff6
commit 8753fb95c3
1 changed files with 1 additions and 1 deletions
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2
src/uu/expr/src/expr.rs
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@ -74,7 +74,7 @@ fn process_expr(token_strings: &[&str]) -> Result<String, String> {
fn print_expr_ok(expr_result: &str) -> UResult<()> { fn print_expr_ok(expr_result: &str) -> UResult<()> {
println!("{}", expr_result); println!("{}", expr_result);
if expr_result == "0" || expr_result.is_empty() { if expr_result.parse::<i32>() == Ok(0) || expr_result.is_empty() {
Err(1.into()) Err(1.into())
} else { } else {
Ok(()) Ok(())