fix a clippy warning

WARNING: `cargo clippy`: single-character string constant used as pattern
2026-06-10 15:48:22 -07:00 · 2021-05-30 16:26:03 +02:00
parent dfdd627763
commit 69850942b6
1 changed files with 1 additions and 1 deletions
@@ -187,7 +187,7 @@ fn test_du_d_flag() {
                // TODO: gnu `du` doesn't use trailing "/" here
                // result.stdout_str(), result_reference.stdout_str()
                result.stdout_str().trim_end_matches("/\n"),
-                result_reference.stdout_str().trim_end_matches("\n")
+                result_reference.stdout_str().trim_end_matches('\n')
            );
            return;
        }