From b7bc1f16ad4047e6eeb1d48c3d1066b69b0b5d3a Mon Sep 17 00:00:00 2001
From: DTB <trinity@trinity.moe>
Date: Mon, 8 Jul 2024 14:34:42 -0600
Subject: [PATCH] swab(1): use the getopt error message

---
 src/swab.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/swab.rs b/src/swab.rs
index 8573cea..dd5b464 100644
--- a/src/swab.rs
+++ b/src/swab.rs
@@ -52,7 +52,7 @@ fn main() -> ExitCode {
 	let mut optind: usize = 1;   // argv[0]
 	let mut wordsize: usize = 2; // Equivalent to dd(1p).
 
-	while let Some(opt) = argv.getopt(":w:") {
+	while let Some(opt) = argv.getopt("w:") {
 		match opt.opt() {
 			Ok("w") => {
 					match opt.arg().unwrap().parse::<usize>() {