factor: return UResult from uumain() function
@@ -17,6 +17,7 @@ mod factor;
use clap::{crate_version, App, Arg};
pub use factor::*;
use uucore::display::Quotable;
+use uucore::error::UResult;
mod miller_rabin;
pub mod numeric;
@@ -43,7 +44,8 @@ fn print_factors_str(
})
}
-pub fn uumain(args: impl uucore::Args) -> i32 {
+#[uucore_procs::gen_uumain]
+pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().get_matches_from(args);
let stdout = stdout();
// We use a smaller buffer here to pass a gnu test. 4KiB appears to be the default pipe size for bash.
@@ -72,7 +74,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
show_error!("{}", e);
}
- 0
+ Ok(())
}
pub fn uu_app() -> App<'static, 'static> {
