additional comment

cerdelen · cerdelen · commit b0df222d8bce · 2025-03-26T19:44:02.000+01:00
diff --git a/src/uu/echo/src/echo.rs b/src/uu/echo/src/echo.rs
@@ -29,7 +29,8 @@ fn handle_double_hyphens(args: impl uucore::Args) -> impl uucore::Args {
     let mut result = Vec::new();
 
     for (i, arg) in args.enumerate() {
-        if arg == "--" && i == 1 {
+        // check for argument at index 1 which is the first argument to echo (0 being "echo")
+        if i == 1 && arg == "--" {
             result.push(OsString::from("--"));
         }
         result.push(arg);

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,8 @@ fn handle_double_hyphens(args: impl uucore::Args) -> impl uucore::Args {`
`29`	`29`	`let mut result = Vec::new();`
`30`	`30`
`31`	`31`	`for (i, arg) in args.enumerate() {`
`32`		`- if arg == "--" && i == 1 {`
	`32`	`+ // check for argument at index 1 which is the first argument to echo (0 being "echo")`
	`33`	`+ if i == 1 && arg == "--" {`
`33`	`34`	`result.push(OsString::from("--"));`
`34`	`35`	`}`
`35`	`36`	`result.push(arg);`